101121033112 has 16 divisors (see below), whose sum is σ = 206838477000. Its totient is φ = 45964105920.

The previous prime is 101121033067. The next prime is 101121033127. The reversal of 101121033112 is 211330121101.

It is a happy number.

It is a congruent number.

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, 574551237 + ... + 574551412.

Almost surely, 2^101121033112 is an apocalyptic number.

It is an amenable number.

101121033112 is an abundant number, since it is smaller than the sum of its proper divisors (105717443888).

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

101121033112 is a wasteful number, since it uses less digits than its factorization.

101121033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149102666 (or 1149102662 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101121033112 its reverse (211330121101), we get a palindrome (312451154213).

The spelling of 101121033112 in words is "one hundred one billion, one hundred twenty-one million, thirty-three thousand, one hundred twelve".