113011223009 has 2 divisors, whose sum is σ = 113011223010. Its totient is φ = 113011223008.

The previous prime is 113011222997. The next prime is 113011223053. The reversal of 113011223009 is 900322110311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100332463009 + 12678760000 = 316753^2 + 112600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113011223009 is a prime.

It is not a weakly prime, because it can be changed into another prime (113011223089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56505611504 + 56505611505.

It is an arithmetic number, because the mean of its divisors is an integer number (56505611505).

Almost surely, 2^113011223009 is an apocalyptic number.

It is an amenable number.

113011223009 is a deficient number, since it is larger than the sum of its proper divisors (1).

113011223009 is an equidigital number, since it uses as much as digits as its factorization.

113011223009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 113011223009 in words is "one hundred thirteen billion, eleven million, two hundred twenty-three thousand, nine".