100331101012 has 24 divisors (see below), whose sum is σ = 179050487616. Its totient is φ = 49182049728.

The previous prime is 100331100971. The next prime is 100331101027. The reversal of 100331101012 is 210101133001.

It is a junction number, because it is equal to n+sod(n) for n = 100331100983 and 100331101001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979978 + ... + 1077505.

It is an arithmetic number, because the mean of its divisors is an integer number (7460436984).

Almost surely, 2^100331101012 is an apocalyptic number.

It is an amenable number.

100331101012 is a deficient number, since it is larger than the sum of its proper divisors (78719386604).

100331101012 is a wasteful number, since it uses less digits than its factorization.

100331101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057727 (or 2057725 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100331101012 its reverse (210101133001), we get a palindrome (310432234013).

The spelling of 100331101012 in words is "one hundred billion, three hundred thirty-one million, one hundred one thousand, twelve".