101202012112012 has 48 divisors (see below), whose sum is σ = 202463971720192. Its totient is φ = 43359446603520.

The previous prime is 101202012111931. The next prime is 101202012112049. The reversal of 101202012112012 is 210211210202101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319369748 + ... + 2319413380.

Almost surely, 2^{101202012112012} is an apocalyptic number.

It is an amenable number.

101202012112012 is an abundant number, since it is smaller than the sum of its proper divisors (101261959608180).

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

101202012112012 is a wasteful number, since it uses less digits than its factorization.

101202012112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66278 (or 66276 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101202012112012 its reverse (210211210202101), we get a palindrome (311413222314113).

The spelling of 101202012112012 in words is "one hundred one trillion, two hundred two billion, twelve million, one hundred twelve thousand, twelve".