101331320111212 has 12 divisors (see below), whose sum is σ = 183050126652736. Its totient is φ = 49031283924720.

The previous prime is 101331320111209. The next prime is 101331320111233. The reversal of 101331320111212 is 212111023133101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408594032583 + ... + 408594032830.

Almost surely, 2^{101331320111212} is an apocalyptic number.

It is an amenable number.

101331320111212 is a deficient number, since it is larger than the sum of its proper divisors (81718806541524).

101331320111212 is a wasteful number, since it uses less digits than its factorization.

101331320111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817188065448 (or 817188065446 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 101331320111212 its reverse (212111023133101), we get a palindrome (313442343244313).

The spelling of 101331320111212 in words is "one hundred one trillion, three hundred thirty-one billion, three hundred twenty million, one hundred eleven thousand, two hundred twelve".