113022112121909 has 2 divisors, whose sum is σ = 113022112121910. Its totient is φ = 113022112121908.

The previous prime is 113022112121873. The next prime is 113022112121921. The reversal of 113022112121909 is 909121211220311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107113702680625 + 5908409441284 = 10349575^2 + 2430722^2 .

It is a cyclic number.

It is not a de Polignac number, because 113022112121909 - 2²⁴ = 113022095344693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113022112121959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511056060954 + 56511056060955.

It is an arithmetic number, because the mean of its divisors is an integer number (56511056060955).

Almost surely, 2^{113022112121909} is an apocalyptic number.

It is an amenable number.

113022112121909 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022112121909 is an equidigital number, since it uses as much as digits as its factorization.

113022112121909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 113022112121909 in words is "one hundred thirteen trillion, twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, nine hundred nine".