1013001210120 has 32 divisors (see below), whose sum is σ = 3039003630720. Its totient is φ = 270133656000.

The previous prime is 1013001210083. The next prime is 1013001210161. The reversal of 1013001210120 is 210121003101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1013001210096 and 1013001210105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4220838256 + ... + 4220838495.

It is an arithmetic number, because the mean of its divisors is an integer number (94968863460).

Almost surely, 2^{1013001210120} is an apocalyptic number.

1013001210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013001210120 is an abundant number, since it is smaller than the sum of its proper divisors (2026002420600).

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

1013001210120 is a wasteful number, since it uses less digits than its factorization.

1013001210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8441676765 (or 8441676761 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1013001210120 its reverse (210121003101), we get a palindrome (1223122213221).

The spelling of 1013001210120 in words is "one trillion, thirteen billion, one million, two hundred ten thousand, one hundred twenty".