1002013230120 has 128 divisors (see below), whose sum is σ = 3435813642240. Its totient is φ = 229008948480.

The previous prime is 1002013230103. The next prime is 1002013230131. The reversal of 1002013230120 is 210323102001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1002013230120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9330249 + ... + 9437031.

It is an arithmetic number, because the mean of its divisors is an integer number (26842294080).

Almost surely, 2^{1002013230120} is an apocalyptic number.

1002013230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002013230120 is an abundant number, since it is smaller than the sum of its proper divisors (2433800412120).

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

1002013230120 is a wasteful number, since it uses less digits than its factorization.

1002013230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117975 (or 117971 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1002013230120 its reverse (210323102001), we get a palindrome (1212336332121).

The spelling of 1002013230120 in words is "one trillion, two billion, thirteen million, two hundred thirty thousand, one hundred twenty".