32120200013231 has 16 divisors (see below), whose sum is σ = 35054188674048. Its totient is φ = 29188541424000.

The previous prime is 32120200013221. The next prime is 32120200013243. The reversal of 32120200013231 is 13231000202123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32120200013231 is a prime.

It is a super-2 number, since 2×32120200013231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120200013201) 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, 486998306 + ... + 487064256.

It is an arithmetic number, because the mean of its divisors is an integer number (2190886792128).

Almost surely, 2^{32120200013231} is an apocalyptic number.

32120200013231 is a deficient number, since it is larger than the sum of its proper divisors (2933988660817).

32120200013231 is a wasteful number, since it uses less digits than its factorization.

32120200013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82942.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32120200013231 its reverse (13231000202123), we get a palindrome (45351200215354).

The spelling of 32120200013231 in words is "thirty-two trillion, one hundred twenty billion, two hundred million, thirteen thousand, two hundred thirty-one".