32213132133231 has 32 divisors (see below), whose sum is σ = 50972734407168. Its totient is φ = 17712533122560.

The previous prime is 32213132133223. The next prime is 32213132133233. The reversal of 32213132133231 is 13233123131223.

It is not a de Polignac number, because 32213132133231 - 2³ = 32213132133223 is a prime.

It is a super-2 number, since 2×32213132133231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213132133233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256194861 + ... + 256320566.

It is an arithmetic number, because the mean of its divisors is an integer number (1592897950224).

Almost surely, 2^{32213132133231} is an apocalyptic number.

32213132133231 is a deficient number, since it is larger than the sum of its proper divisors (18759602273937).

32213132133231 is a wasteful number, since it uses less digits than its factorization.

32213132133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512515551.

The product of its digits is 11664, while the sum is 30.

Adding to 32213132133231 its reverse (13233123131223), we get a palindrome (45446255264454).

The spelling of 32213132133231 in words is "thirty-two trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred thirty-three thousand, two hundred thirty-one".