230114981 has 2 divisors, whose sum is σ = 230114982. Its totient is φ = 230114980.

The previous prime is 230114959. The next prime is 230114987. The reversal of 230114981 is 189411032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156000100 + 74114881 = 12490^2 + 8609^2 .

It is a cyclic number.

It is not a de Polignac number, because 230114981 - 2²² = 225920677 is a prime.

It is a super-2 number, since 2×230114981² = 105905808961260722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230114987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115057490 + 115057491.

It is an arithmetic number, because the mean of its divisors is an integer number (115057491).

Almost surely, 2^230114981 is an apocalyptic number.

It is an amenable number.

230114981 is a deficient number, since it is larger than the sum of its proper divisors (1).

230114981 is an equidigital number, since it uses as much as digits as its factorization.

230114981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 230114981 is about 15169.5412257589. The cubic root of 230114981 is about 612.7946490706.

The spelling of 230114981 in words is "two hundred thirty million, one hundred fourteen thousand, nine hundred eighty-one".