23210001131 has 2 divisors, whose sum is σ = 23210001132. Its totient is φ = 23210001130.

The previous prime is 23210001107. The next prime is 23210001239. The reversal of 23210001131 is 13110001232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23210001131 - 2¹⁸ = 23209738987 is a prime.

It is a super-2 number, since 2×23210001131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23210000131) 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 as a sum of consecutive naturals, namely, 11605000565 + 11605000566.

It is an arithmetic number, because the mean of its divisors is an integer number (11605000566).

Almost surely, 2^23210001131 is an apocalyptic number.

23210001131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210001131 is an equidigital number, since it uses as much as digits as its factorization.

23210001131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23210001131 its reverse (13110001232), we get a palindrome (36320002363).

The spelling of 23210001131 in words is "twenty-three billion, two hundred ten million, one thousand, one hundred thirty-one".