23321314201031 has 32 divisors (see below), whose sum is σ = 29090746073088. Its totient is φ = 18163191644640.

The previous prime is 23321314201021. The next prime is 23321314201037. The reversal of 23321314201031 is 13010241312332.

It is a happy number.

It is not a de Polignac number, because 23321314201031 - 2²² = 23321310006727 is a prime.

It is a super-2 number, since 2×23321314201031² (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 (23321314201037) 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, 2263540826 + ... + 2263551128.

It is an arithmetic number, because the mean of its divisors is an integer number (909085814784).

Almost surely, 2^{23321314201031} is an apocalyptic number.

23321314201031 is a deficient number, since it is larger than the sum of its proper divisors (5769431872057).

23321314201031 is a wasteful number, since it uses less digits than its factorization.

23321314201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22451.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23321314201031 its reverse (13010241312332), we get a palindrome (36331555513363).

The spelling of 23321314201031 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred fourteen million, two hundred one thousand, thirty-one".