230172298843 has 2 divisors, whose sum is σ = 230172298844. Its totient is φ = 230172298842.

The previous prime is 230172298831. The next prime is 230172298849. The reversal of 230172298843 is 348892271032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230172298843 - 2⁹ = 230172298331 is a prime.

It is not a weakly prime, because it can be changed into another prime (230172298849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115086149421 + 115086149422.

It is an arithmetic number, because the mean of its divisors is an integer number (115086149422).

Almost surely, 2^230172298843 is an apocalyptic number.

230172298843 is a deficient number, since it is larger than the sum of its proper divisors (1).

230172298843 is an equidigital number, since it uses as much as digits as its factorization.

230172298843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 230172298843 in words is "two hundred thirty billion, one hundred seventy-two million, two hundred ninety-eight thousand, eight hundred forty-three".