23131400413133 has 16 divisors (see below), whose sum is σ = 24501768192000. Its totient is φ = 21776708065392.

The previous prime is 23131400413049. The next prime is 23131400413151. The reversal of 23131400413133 is 33131400413132.

It is not a de Polignac number, because 23131400413133 - 2²⁴ = 23131383635917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23131400413096 and 23131400413105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23131400413193) 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, 3142085 + ... + 7492362.

It is an arithmetic number, because the mean of its divisors is an integer number (1531360512000).

Almost surely, 2^{23131400413133} is an apocalyptic number.

It is an amenable number.

23131400413133 is a deficient number, since it is larger than the sum of its proper divisors (1370367778867).

23131400413133 is a wasteful number, since it uses less digits than its factorization.

23131400413133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635184.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 23131400413133 its reverse (33131400413132), we get a palindrome (56262800826265).

Subtracting 23131400413133 from its reverse (33131400413132), we obtain a palindrome (9999999999999).

The spelling of 23131400413133 in words is "twenty-three trillion, one hundred thirty-one billion, four hundred million, four hundred thirteen thousand, one hundred thirty-three".