122901379 has 2 divisors, whose sum is σ = 122901380. Its totient is φ = 122901378.

The previous prime is 122901319. The next prime is 122901403. The reversal of 122901379 is 973109221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122901379 - 2¹¹ = 122899331 is a prime.

It is not a weakly prime, because it can be changed into another prime (122901319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61450689 + 61450690.

It is an arithmetic number, because the mean of its divisors is an integer number (61450690).

Almost surely, 2^122901379 is an apocalyptic number.

122901379 is a deficient number, since it is larger than the sum of its proper divisors (1).

122901379 is an equidigital number, since it uses as much as digits as its factorization.

122901379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 122901379 is about 11086.0894367671. The cubic root of 122901379 is about 497.1860315392.

The spelling of 122901379 in words is "one hundred twenty-two million, nine hundred one thousand, three hundred seventy-nine".