152271131 has 2 divisors, whose sum is σ = 152271132. Its totient is φ = 152271130.

The previous prime is 152271113. The next prime is 152271151. The reversal of 152271131 is 131172251.

152271131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (152271113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152271131 - 2²⁶ = 85162267 is a prime.

It is a super-2 number, since 2×152271131² = 46372994672038322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152271097 and 152271106.

It is not a weakly prime, because it can be changed into another prime (152271151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76135565 + 76135566.

It is an arithmetic number, because the mean of its divisors is an integer number (76135566).

Almost surely, 2^152271131 is an apocalyptic number.

152271131 is a deficient number, since it is larger than the sum of its proper divisors (1).

152271131 is an equidigital number, since it uses as much as digits as its factorization.

152271131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 23.

The square root of 152271131 is about 12339.8189208756. The cubic root of 152271131 is about 533.9974598578.

The spelling of 152271131 in words is "one hundred fifty-two million, two hundred seventy-one thousand, one hundred thirty-one".