23201044131 has 8 divisors (see below), whose sum is σ = 30936853584. Its totient is φ = 15466298720.

The previous prime is 23201044129. The next prime is 23201044157. The reversal of 23201044131 is 13144010232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23201044131 - 2¹ = 23201044129 is a prime.

It is a super-2 number, since 2×23201044131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23201044098 and 23201044107.

It is not an unprimeable number, because it can be changed into a prime (23201042131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213660 + ... + 303401.

It is an arithmetic number, because the mean of its divisors is an integer number (3867106698).

Almost surely, 2^23201044131 is an apocalyptic number.

23201044131 is a deficient number, since it is larger than the sum of its proper divisors (7735809453).

23201044131 is a wasteful number, since it uses less digits than its factorization.

23201044131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532021.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23201044131 its reverse (13144010232), we get a palindrome (36345054363).

The spelling of 23201044131 in words is "twenty-three billion, two hundred one million, forty-four thousand, one hundred thirty-one".