23022301431 has 16 divisors (see below), whose sum is σ = 31548252384. Its totient is φ = 14922860544.

The previous prime is 23022301399. The next prime is 23022301433. The reversal of 23022301431 is 13410322032.

It is not a de Polignac number, because 23022301431 - 2⁵ = 23022301399 is a prime.

It is a super-2 number, since 2×23022301431² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23022301398 and 23022301407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022301433) 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, 86695 + ... + 231431.

It is an arithmetic number, because the mean of its divisors is an integer number (1971765774).

Almost surely, 2^23022301431 is an apocalyptic number.

23022301431 is a deficient number, since it is larger than the sum of its proper divisors (8525950953).

23022301431 is a wasteful number, since it uses less digits than its factorization.

23022301431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146210.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23022301431 its reverse (13410322032), we get a palindrome (36432623463).

The spelling of 23022301431 in words is "twenty-three billion, twenty-two million, three hundred one thousand, four hundred thirty-one".