113022122989 has 2 divisors, whose sum is σ = 113022122990. Its totient is φ = 113022122988.

The previous prime is 113022122951. The next prime is 113022123013. The reversal of 113022122989 is 989221220311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108168632100 + 4853490889 = 328890^2 + 69667^2 .

It is an emirp because it is prime and its reverse (989221220311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113022122989 - 2¹¹ = 113022120941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113022123989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511061494 + 56511061495.

It is an arithmetic number, because the mean of its divisors is an integer number (56511061495).

Almost surely, 2^113022122989 is an apocalyptic number.

It is an amenable number.

113022122989 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022122989 is an equidigital number, since it uses as much as digits as its factorization.

113022122989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 113022122989 in words is "one hundred thirteen billion, twenty-two million, one hundred twenty-two thousand, nine hundred eighty-nine".