23144131151 has 2 divisors, whose sum is σ = 23144131152. Its totient is φ = 23144131150.

The previous prime is 23144131039. The next prime is 23144131169. The reversal of 23144131151 is 15113144132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23144131151 is a prime.

It is a super-3 number, since 3×23144131151³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23144131151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23144134151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572065575 + 11572065576.

It is an arithmetic number, because the mean of its divisors is an integer number (11572065576).

Almost surely, 2^23144131151 is an apocalyptic number.

23144131151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144131151 is an equidigital number, since it uses as much as digits as its factorization.

23144131151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

Adding to 23144131151 its reverse (15113144132), we get a palindrome (38257275283).

The spelling of 23144131151 in words is "twenty-three billion, one hundred forty-four million, one hundred thirty-one thousand, one hundred fifty-one".