23300440111431 has 12 divisors (see below), whose sum is σ = 38464218596752. Its totient is φ = 13314537206496.

The previous prime is 23300440111411. The next prime is 23300440111433. The reversal of 23300440111431 is 13411104400332.

It is not a de Polignac number, because 23300440111431 - 2⁷ = 23300440111303 is a prime.

It is a super-2 number, since 2×23300440111431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23300440111395 and 23300440111404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300440111433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184924127806 + ... + 184924127931.

Almost surely, 2^{23300440111431} is an apocalyptic number.

23300440111431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23300440111431 is a deficient number, since it is larger than the sum of its proper divisors (15163778485321).

23300440111431 is a wasteful number, since it uses less digits than its factorization.

23300440111431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369848255750 (or 369848255747 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23300440111431 its reverse (13411104400332), we get a palindrome (36711544511763).

The spelling of 23300440111431 in words is "twenty-three trillion, three hundred billion, four hundred forty million, one hundred eleven thousand, four hundred thirty-one".