32113120111212 has 48 divisors (see below), whose sum is σ = 87382639769600. Its totient is φ = 9175177173456.

The previous prime is 32113120111211. The next prime is 32113120111249. The reversal of 32113120111212 is 21211102131123.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (32113120111211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3901006588 + ... + 3901014819.

Almost surely, 2^{32113120111212} is an apocalyptic number.

It is an amenable number.

32113120111212 is an abundant number, since it is smaller than the sum of its proper divisors (55269519658388).

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

32113120111212 is a wasteful number, since it uses less digits than its factorization.

32113120111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7802021435 (or 7802021419 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 32113120111212 its reverse (21211102131123), we get a palindrome (53324222242335).

The spelling of 32113120111212 in words is "thirty-two trillion, one hundred thirteen billion, one hundred twenty million, one hundred eleven thousand, two hundred twelve".