1230464231 has 2 divisors, whose sum is σ = 1230464232. Its totient is φ = 1230464230.

The previous prime is 1230464203. The next prime is 1230464237. The reversal of 1230464231 is 1324640321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230464231 - 2¹⁸ = 1230202087 is a prime.

It is a super-2 number, since 2×1230464231² = 3028084447540842722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1230464231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230464237) 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, 615232115 + 615232116.

It is an arithmetic number, because the mean of its divisors is an integer number (615232116).

Almost surely, 2^1230464231 is an apocalyptic number.

1230464231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230464231 is an equidigital number, since it uses as much as digits as its factorization.

1230464231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1230464231 is about 35077.9735874238. The cubic root of 1230464231 is about 1071.5760484682.

The spelling of 1230464231 in words is "one billion, two hundred thirty million, four hundred sixty-four thousand, two hundred thirty-one".