15252141131 has 2 divisors, whose sum is σ = 15252141132. Its totient is φ = 15252141130.

The previous prime is 15252141109. The next prime is 15252141137. The reversal of 15252141131 is 13114125251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15252141131 - 2⁶ = 15252141067 is a prime.

It is a super-2 number, since 2×15252141131² (a number of 21 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 15252141131.

It is not a weakly prime, because it can be changed into another prime (15252141137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7626070565 + 7626070566.

It is an arithmetic number, because the mean of its divisors is an integer number (7626070566).

Almost surely, 2^15252141131 is an apocalyptic number.

15252141131 is a deficient number, since it is larger than the sum of its proper divisors (1).

15252141131 is an equidigital number, since it uses as much as digits as its factorization.

15252141131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 26.

Adding to 15252141131 its reverse (13114125251), we get a palindrome (28366266382).

The spelling of 15252141131 in words is "fifteen billion, two hundred fifty-two million, one hundred forty-one thousand, one hundred thirty-one".