23103452131 has 2 divisors, whose sum is σ = 23103452132. Its totient is φ = 23103452130.

The previous prime is 23103452111. The next prime is 23103452147. The reversal of 23103452131 is 13125430132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23103452131 - 2²¹ = 23101354979 is a prime.

It is a super-2 number, since 2×23103452131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23103452096 and 23103452105.

It is not a weakly prime, because it can be changed into another prime (23103452111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551726065 + 11551726066.

It is an arithmetic number, because the mean of its divisors is an integer number (11551726066).

Almost surely, 2^23103452131 is an apocalyptic number.

23103452131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103452131 is an equidigital number, since it uses as much as digits as its factorization.

23103452131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23103452131 its reverse (13125430132), we get a palindrome (36228882263).

The spelling of 23103452131 in words is "twenty-three billion, one hundred three million, four hundred fifty-two thousand, one hundred thirty-one".