23144012103131 has 2 divisors, whose sum is σ = 23144012103132. Its totient is φ = 23144012103130.

The previous prime is 23144012103127. The next prime is 23144012103139. The reversal of 23144012103131 is 13130121044132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23144012103131 - 2² = 23144012103127 is a prime.

It is a super-2 number, since 2×23144012103131² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23144012103131.

It is not a weakly prime, because it can be changed into another prime (23144012103139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572006051565 + 11572006051566.

It is an arithmetic number, because the mean of its divisors is an integer number (11572006051566).

Almost surely, 2^{23144012103131} is an apocalyptic number.

23144012103131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144012103131 is an equidigital number, since it uses as much as digits as its factorization.

23144012103131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 23144012103131 its reverse (13130121044132), we get a palindrome (36274133147263).

The spelling of 23144012103131 in words is "twenty-three trillion, one hundred forty-four billion, twelve million, one hundred three thousand, one hundred thirty-one".