231417647051203 has 2 divisors, whose sum is σ = 231417647051204. Its totient is φ = 231417647051202.

The previous prime is 231417647051179. The next prime is 231417647051209. The reversal of 231417647051203 is 302150746714132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231417647051203 - 2⁹ = 231417647050691 is a prime.

It is a super-2 number, since 2×231417647051203² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (231417647051209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115708823525601 + 115708823525602.

It is an arithmetic number, because the mean of its divisors is an integer number (115708823525602).

Almost surely, 2^{231417647051203} is an apocalyptic number.

231417647051203 is a deficient number, since it is larger than the sum of its proper divisors (1).

231417647051203 is an equidigital number, since it uses as much as digits as its factorization.

231417647051203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 231417647051203 in words is "two hundred thirty-one trillion, four hundred seventeen billion, six hundred forty-seven million, fifty-one thousand, two hundred three".