123231120202259 has 2 divisors, whose sum is σ = 123231120202260. Its totient is φ = 123231120202258.

The previous prime is 123231120202171. The next prime is 123231120202279. The reversal of 123231120202259 is 952202021132321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123231120202259 - 2¹² = 123231120198163 is a prime.

It is not a weakly prime, because it can be changed into another prime (123231120202279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61615560101129 + 61615560101130.

It is an arithmetic number, because the mean of its divisors is an integer number (61615560101130).

Almost surely, 2^{123231120202259} is an apocalyptic number.

123231120202259 is a deficient number, since it is larger than the sum of its proper divisors (1).

123231120202259 is an equidigital number, since it uses as much as digits as its factorization.

123231120202259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 123231120202259 in words is "one hundred twenty-three trillion, two hundred thirty-one billion, one hundred twenty million, two hundred two thousand, two hundred fifty-nine".