23124134451 has 32 divisors (see below), whose sum is σ = 36762494976. Its totient is φ = 12764736000.

The previous prime is 23124134393. The next prime is 23124134461. The reversal of 23124134451 is 15443142132.

It is not a de Polignac number, because 23124134451 - 2⁶ = 23124134387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23124134461) 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, 647440 + ... + 682221.

It is an arithmetic number, because the mean of its divisors is an integer number (1148827968).

Almost surely, 2^23124134451 is an apocalyptic number.

23124134451 is a deficient number, since it is larger than the sum of its proper divisors (13638360525).

23124134451 is a wasteful number, since it uses less digits than its factorization.

23124134451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329723.

The product of its digits is 11520, while the sum is 30.

Adding to 23124134451 its reverse (15443142132), we get a palindrome (38567276583).

The spelling of 23124134451 in words is "twenty-three billion, one hundred twenty-four million, one hundred thirty-four thousand, four hundred fifty-one".