231120414089 has 2 divisors, whose sum is σ = 231120414090. Its totient is φ = 231120414088.

The previous prime is 231120414059. The next prime is 231120414097. The reversal of 231120414089 is 980414021132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187135838464 + 43984575625 = 432592^2 + 209725^2 .

It is a cyclic number.

It is not a de Polignac number, because 231120414089 - 2³⁶ = 162400937353 is a prime.

It is not a weakly prime, because it can be changed into another prime (231120414059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115560207044 + 115560207045.

It is an arithmetic number, because the mean of its divisors is an integer number (115560207045).

Almost surely, 2^231120414089 is an apocalyptic number.

It is an amenable number.

231120414089 is a deficient number, since it is larger than the sum of its proper divisors (1).

231120414089 is an equidigital number, since it uses as much as digits as its factorization.

231120414089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 231120414089 in words is "two hundred thirty-one billion, one hundred twenty million, four hundred fourteen thousand, eighty-nine".