23245223342131 has 16 divisors (see below), whose sum is σ = 26940511139328. Its totient is φ = 19643578718400.

The previous prime is 23245223342069. The next prime is 23245223342141. The reversal of 23245223342131 is 13124332254232.

It is not a de Polignac number, because 23245223342131 - 2¹¹ = 23245223340083 is a prime.

It is a super-2 number, since 2×23245223342131² (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 (23245223342141) 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, 40874671 + ... + 41439463.

It is an arithmetic number, because the mean of its divisors is an integer number (1683781946208).

Almost surely, 2^{23245223342131} is an apocalyptic number.

23245223342131 is a deficient number, since it is larger than the sum of its proper divisors (3695287797197).

23245223342131 is an equidigital number, since it uses as much as digits as its factorization.

23245223342131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647682.

The product of its digits is 207360, while the sum is 37.

Adding to 23245223342131 its reverse (13124332254232), we get a palindrome (36369555596363).

The spelling of 23245223342131 in words is "twenty-three trillion, two hundred forty-five billion, two hundred twenty-three million, three hundred forty-two thousand, one hundred thirty-one".