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1112301232020 = 223251137472111531
BaseRepresentation
bin10000001011111010010…
…100011101111110010100
310221100001012000002201200
4100023322110131332110
5121210443103411040
62210552323352500
7143234601321516
oct20137224357624
93840035002650
101112301232020
113997a7058750
1215b6a3522730
1380b7447c5a4
143bb9b0d9bb6
151de008c5630
hex102fa51df94

1112301232020 has 576 divisors, whose sum is σ = 3881444216832. Its totient is φ = 255394944000.

The previous prime is 1112301231997. The next prime is 1112301232037. The reversal of 1112301232020 is 202321032111.

1112301232020 is a `hidden beast` number, since 1 + 112 + 301 + 232 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1112301231984 and 1112301232002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 726518655 + ... + 726520185.

It is an arithmetic number, because the mean of its divisors is an integer number (6738618432).

Almost surely, 21112301232020 is an apocalyptic number.

1112301232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112301232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940722108416).

1112301232020 is an abundant number, since it is smaller than the sum of its proper divisors (2769142984812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112301232020 is a wasteful number, since it uses less digits than its factorization.

1112301232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1112301232020 its reverse (202321032111), we get a palindrome (1314622264131).

The spelling of 1112301232020 in words is "one trillion, one hundred twelve billion, three hundred one million, two hundred thirty-two thousand, twenty".