23201134034013 has 16 divisors (see below), whose sum is σ = 37016054299840. Its totient is φ = 14277620943792.

The previous prime is 23201134033991. The next prime is 23201134034047. The reversal of 23201134034013 is 31043043110232.

It is a happy number.

23201134034013 is a `hidden beast` number, since 2 + 3 + 201 + 1 + 3 + 403 + 40 + 13 = 666.

It is not a de Polignac number, because 23201134034013 - 2⁵ = 23201134033981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201134034053) 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, 33050048131 + ... + 33050048832.

It is an arithmetic number, because the mean of its divisors is an integer number (2313503393740).

Almost surely, 2^{23201134034013} is an apocalyptic number.

It is an amenable number.

23201134034013 is a deficient number, since it is larger than the sum of its proper divisors (13814920265827).

23201134034013 is a wasteful number, since it uses less digits than its factorization.

23201134034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66100096985 (or 66100096979 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23201134034013 its reverse (31043043110232), we get a palindrome (54244177144245).

The spelling of 23201134034013 in words is "twenty-three trillion, two hundred one billion, one hundred thirty-four million, thirty-four thousand, thirteen".