101121110000012 has 24 divisors (see below), whose sum is σ = 187375025025216. Its totient is φ = 47585501468928.

The previous prime is 101121109999879. The next prime is 101121110000021. The reversal of 101121110000012 is 210000011121101.

It is a junction number, because it is equal to n+sod(n) for n = 101121109999948 and 101121110000002.

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, 10497443 + ... + 17675930.

It is an arithmetic number, because the mean of its divisors is an integer number (7807292709384).

Almost surely, 2^{101121110000012} is an apocalyptic number.

It is an amenable number.

101121110000012 is a deficient number, since it is larger than the sum of its proper divisors (86253915025204).

101121110000012 is a wasteful number, since it uses less digits than its factorization.

101121110000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226177 (or 28226175 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101121110000012 its reverse (210000011121101), we get a palindrome (311121121121113).

The spelling of 101121110000012 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred ten million, twelve", and thus it is an aban number.