100311023012 has 48 divisors (see below), whose sum is σ = 182598388224. Its totient is φ = 48166272000.

The previous prime is 100311023011. The next prime is 100311023017. The reversal of 100311023012 is 210320113001.

It is not an unprimeable number, because it can be changed into a prime (100311023011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9230462 + ... + 9241322.

It is an arithmetic number, because the mean of its divisors is an integer number (3804133088).

Almost surely, 2^100311023012 is an apocalyptic number.

It is an amenable number.

100311023012 is a deficient number, since it is larger than the sum of its proper divisors (82287365212).

100311023012 is a wasteful number, since it uses less digits than its factorization.

100311023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11460 (or 11458 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100311023012 its reverse (210320113001), we get a palindrome (310631136013).

The spelling of 100311023012 in words is "one hundred billion, three hundred eleven million, twenty-three thousand, twelve".