121032023279 has 2 divisors, whose sum is σ = 121032023280. Its totient is φ = 121032023278.

The previous prime is 121032023267. The next prime is 121032023353. The reversal of 121032023279 is 972320230121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121032023279 - 2⁸ = 121032023023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121032023219) 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, 60516011639 + 60516011640.

It is an arithmetic number, because the mean of its divisors is an integer number (60516011640).

Almost surely, 2^121032023279 is an apocalyptic number.

121032023279 is a deficient number, since it is larger than the sum of its proper divisors (1).

121032023279 is an equidigital number, since it uses as much as digits as its factorization.

121032023279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 121032023279 in words is "one hundred twenty-one billion, thirty-two million, twenty-three thousand, two hundred seventy-nine".