231532453114399 has 2 divisors, whose sum is σ = 231532453114400. Its totient is φ = 231532453114398.

The previous prime is 231532453114363. The next prime is 231532453114423. The reversal of 231532453114399 is 993411354235132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231532453114399 - 2⁹ = 231532453113887 is a prime.

It is a super-2 number, since 2×231532453114399² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231532453154399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115766226557199 + 115766226557200.

It is an arithmetic number, because the mean of its divisors is an integer number (115766226557200).

Almost surely, 2^{231532453114399} is an apocalyptic number.

231532453114399 is a deficient number, since it is larger than the sum of its proper divisors (1).

231532453114399 is an equidigital number, since it uses as much as digits as its factorization.

231532453114399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 55.

The spelling of 231532453114399 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, four hundred fifty-three million, one hundred fourteen thousand, three hundred ninety-nine".