23202032131 has 2 divisors, whose sum is σ = 23202032132. Its totient is φ = 23202032130.

The previous prime is 23202032107. The next prime is 23202032137. The reversal of 23202032131 is 13123020232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23202032131 - 2⁷ = 23202032003 is a prime.

It is a super-2 number, since 2×23202032131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23202032099 and 23202032108.

It is not a weakly prime, because it can be changed into another prime (23202032137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601016065 + 11601016066.

It is an arithmetic number, because the mean of its divisors is an integer number (11601016066).

Almost surely, 2^23202032131 is an apocalyptic number.

23202032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202032131 is an equidigital number, since it uses as much as digits as its factorization.

23202032131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23202032131 its reverse (13123020232), we get a palindrome (36325052363).

The spelling of 23202032131 in words is "twenty-three billion, two hundred two million, thirty-two thousand, one hundred thirty-one".