1120003143320 has 64 divisors (see below), whose sum is σ = 2629804320000. Its totient is φ = 428485180288.

The previous prime is 1120003143271. The next prime is 1120003143361. The reversal of 1120003143320 is 233413000211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1120003143292 and 1120003143301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11819891 + ... + 11914269.

It is an arithmetic number, because the mean of its divisors is an integer number (41090692500).

Almost surely, 2^{1120003143320} is an apocalyptic number.

1120003143320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120003143320 is an abundant number, since it is smaller than the sum of its proper divisors (1509801176680).

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

1120003143320 is a wasteful number, since it uses less digits than its factorization.

1120003143320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107312 (or 107308 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1120003143320 its reverse (233413000211), we get a palindrome (1353416143531).

The spelling of 1120003143320 in words is "one trillion, one hundred twenty billion, three million, one hundred forty-three thousand, three hundred twenty".