100330311012 has 24 divisors (see below), whose sum is σ = 237401301312. Its totient is φ = 32972402400.

The previous prime is 100330311007. The next prime is 100330311031. The reversal of 100330311012 is 210113033001.

It is a junction number, because it is equal to n+sod(n) for n = 100330310982 and 100330311000.

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, 58878439 + ... + 58880142.

It is an arithmetic number, because the mean of its divisors is an integer number (9891720888).

Almost surely, 2^100330311012 is an apocalyptic number.

100330311012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100330311012 is an abundant number, since it is smaller than the sum of its proper divisors (137070990300).

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

100330311012 is a wasteful number, since it uses less digits than its factorization.

100330311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117758659 (or 117758657 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100330311012 its reverse (210113033001), we get a palindrome (310443344013).

The spelling of 100330311012 in words is "one hundred billion, three hundred thirty million, three hundred eleven thousand, twelve".