230857150031 has 2 divisors, whose sum is σ = 230857150032. Its totient is φ = 230857150030.

The previous prime is 230857149977. The next prime is 230857150063. The reversal of 230857150031 is 130051758032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230857150031 is a prime.

It is a super-2 number, since 2×230857150031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230857149973 and 230857150000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230857150081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115428575015 + 115428575016.

It is an arithmetic number, because the mean of its divisors is an integer number (115428575016).

Almost surely, 2^230857150031 is an apocalyptic number.

230857150031 is a deficient number, since it is larger than the sum of its proper divisors (1).

230857150031 is an equidigital number, since it uses as much as digits as its factorization.

230857150031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 230857150031 in words is "two hundred thirty billion, eight hundred fifty-seven million, one hundred fifty thousand, thirty-one".