23104131727 has 16 divisors (see below), whose sum is σ = 25307568000. Its totient is φ = 21016697184.

The previous prime is 23104131709. The next prime is 23104131751. The reversal of 23104131727 is 72713140132.

It is a cyclic number.

It is not a de Polignac number, because 23104131727 - 2⁷ = 23104131599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23107131727) 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, 191452 + ... + 287857.

It is an arithmetic number, because the mean of its divisors is an integer number (1581723000).

Almost surely, 2^23104131727 is an apocalyptic number.

23104131727 is a deficient number, since it is larger than the sum of its proper divisors (2203436273).

23104131727 is a wasteful number, since it uses less digits than its factorization.

23104131727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479430.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 23104131727 its reverse (72713140132), we get a palindrome (95817271859).

The spelling of 23104131727 in words is "twenty-three billion, one hundred four million, one hundred thirty-one thousand, seven hundred twenty-seven".