230151401 has 2 divisors, whose sum is σ = 230151402. Its totient is φ = 230151400.

The previous prime is 230151391. The next prime is 230151403. The reversal of 230151401 is 104151032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222725776 + 7425625 = 14924^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 230151401 - 2²² = 225957097 is a prime.

Together with 230151403, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230151401.

It is not a weakly prime, because it can be changed into another prime (230151403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115075700 + 115075701.

It is an arithmetic number, because the mean of its divisors is an integer number (115075701).

Almost surely, 2^230151401 is an apocalyptic number.

It is an amenable number.

230151401 is a deficient number, since it is larger than the sum of its proper divisors (1).

230151401 is an equidigital number, since it uses as much as digits as its factorization.

230151401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 230151401 is about 15170.7416100862. The cubic root of 230151401 is about 612.8269761037.

The spelling of 230151401 in words is "two hundred thirty million, one hundred fifty-one thousand, four hundred one".