153122131 has 2 divisors, whose sum is σ = 153122132. Its totient is φ = 153122130.

The previous prime is 153122107. The next prime is 153122143. The reversal of 153122131 is 131221351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153122131 - 2²⁵ = 119567699 is a prime.

It is a super-2 number, since 2×153122131² = 46892774003962322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153122099 and 153122108.

It is not a weakly prime, because it can be changed into another prime (153122171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76561065 + 76561066.

It is an arithmetic number, because the mean of its divisors is an integer number (76561066).

Almost surely, 2^153122131 is an apocalyptic number.

153122131 is a deficient number, since it is larger than the sum of its proper divisors (1).

153122131 is an equidigital number, since it uses as much as digits as its factorization.

153122131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 19.

The square root of 153122131 is about 12374.2527451156. The cubic root of 153122131 is about 534.9903989892.

Adding to 153122131 its reverse (131221351), we get a palindrome (284343482).

The spelling of 153122131 in words is "one hundred fifty-three million, one hundred twenty-two thousand, one hundred thirty-one".