23254343031231 has 48 divisors (see below), whose sum is σ = 36797346986400. Its totient is φ = 14063680302336.

The previous prime is 23254343031197. The next prime is 23254343031251. The reversal of 23254343031231 is 13213034345232.

23254343031231 is a `hidden beast` number, since 2 + 3 + 2 + 54 + 343 + 0 + 31 + 231 = 666.

It is not a de Polignac number, because 23254343031231 - 2⁶ = 23254343031167 is a prime.

It is a super-2 number, since 2×23254343031231² (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 (23254343031251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23066425 + ... + 24053453.

It is an arithmetic number, because the mean of its divisors is an integer number (766611395550).

Almost surely, 2^{23254343031231} is an apocalyptic number.

23254343031231 is a deficient number, since it is larger than the sum of its proper divisors (13543003955169).

23254343031231 is a wasteful number, since it uses less digits than its factorization.

23254343031231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990520 (or 990517 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 23254343031231 its reverse (13213034345232), we get a palindrome (36467377376463).

The spelling of 23254343031231 in words is "twenty-three trillion, two hundred fifty-four billion, three hundred forty-three million, thirty-one thousand, two hundred thirty-one".