32122012100231 has 16 divisors (see below), whose sum is σ = 34028712295200. Its totient is φ = 30217223362560.

The previous prime is 32122012100221. The next prime is 32122012100263. The reversal of 32122012100231 is 13200121022123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32122012100231 is a prime.

It is a super-2 number, since 2×32122012100231² (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 (32122012100221) 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, 303273920 + ... + 303379818.

It is an arithmetic number, because the mean of its divisors is an integer number (2126794518450).

Almost surely, 2^{32122012100231} is an apocalyptic number.

32122012100231 is a deficient number, since it is larger than the sum of its proper divisors (1906700194969).

32122012100231 is a wasteful number, since it uses less digits than its factorization.

32122012100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114754.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32122012100231 its reverse (13200121022123), we get a palindrome (45322133122354).

The spelling of 32122012100231 in words is "thirty-two trillion, one hundred twenty-two billion, twelve million, one hundred thousand, two hundred thirty-one".