23435524023131 has 16 divisors (see below), whose sum is σ = 26465593190400. Its totient is φ = 20556381568800.

The previous prime is 23435524023103. The next prime is 23435524023281. The reversal of 23435524023131 is 13132042553432.

It is a de Polignac number, because none of the positive numbers 2^k-23435524023131 is a prime.

It is a super-2 number, since 2×23435524023131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23435524023631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24502061 + ... + 25440558.

It is an arithmetic number, because the mean of its divisors is an integer number (1654099574400).

Almost surely, 2^{23435524023131} is an apocalyptic number.

23435524023131 is a deficient number, since it is larger than the sum of its proper divisors (3030069167269).

23435524023131 is a wasteful number, since it uses less digits than its factorization.

23435524023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49944130.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 23435524023131 its reverse (13132042553432), we get a palindrome (36567566576563).

The spelling of 23435524023131 in words is "twenty-three trillion, four hundred thirty-five billion, five hundred twenty-four million, twenty-three thousand, one hundred thirty-one".