31232022023233 has 16 divisors (see below), whose sum is σ = 32401730511360. Its totient is φ = 30081810470400.

The previous prime is 31232022023231. The next prime is 31232022023273. The reversal of 31232022023233 is 33232022023213.

It is a happy number.

It is not a de Polignac number, because 31232022023233 - 2¹ = 31232022023231 is a prime.

It is a super-2 number, since 2×31232022023233² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31232022023231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35377588 + ... + 36249658.

It is an arithmetic number, because the mean of its divisors is an integer number (2025108156960).

Almost surely, 2^{31232022023233} is an apocalyptic number.

It is an amenable number.

31232022023233 is a deficient number, since it is larger than the sum of its proper divisors (1169708488127).

31232022023233 is a wasteful number, since it uses less digits than its factorization.

31232022023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883248.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 31232022023233 its reverse (33232022023213), we get a palindrome (64464044046446).

The spelling of 31232022023233 in words is "thirty-one trillion, two hundred thirty-two billion, twenty-two million, twenty-three thousand, two hundred thirty-three".