230132999 has 2 divisors, whose sum is σ = 230133000. Its totient is φ = 230132998.

The previous prime is 230132989. The next prime is 230133031. The reversal of 230132999 is 999231032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230132999 - 2⁸ = 230132743 is a prime.

It is a super-2 number, since 2×230132999² = 105922394457468002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230132989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066499 + 115066500.

It is an arithmetic number, because the mean of its divisors is an integer number (115066500).

Almost surely, 2^230132999 is an apocalyptic number.

230132999 is a deficient number, since it is larger than the sum of its proper divisors (1).

230132999 is an equidigital number, since it uses as much as digits as its factorization.

230132999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 230132999 is about 15170.1351015737. The cubic root of 230132999 is about 612.8106425909.

The spelling of 230132999 in words is "two hundred thirty million, one hundred thirty-two thousand, nine hundred ninety-nine".