121120023259 has 2 divisors, whose sum is σ = 121120023260. Its totient is φ = 121120023258.

The previous prime is 121120023181. The next prime is 121120023281. The reversal of 121120023259 is 952320021121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 121120023259 - 2¹⁹ = 121119498971 is a prime.

It is not a weakly prime, because it can be changed into another prime (121120023289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560011629 + 60560011630.

It is an arithmetic number, because the mean of its divisors is an integer number (60560011630).

Almost surely, 2^121120023259 is an apocalyptic number.

121120023259 is a deficient number, since it is larger than the sum of its proper divisors (1).

121120023259 is an equidigital number, since it uses as much as digits as its factorization.

121120023259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 121120023259 in words is "one hundred twenty-one billion, one hundred twenty million, twenty-three thousand, two hundred fifty-nine".