113022111001 has 2 divisors, whose sum is σ = 113022111002. Its totient is φ = 113022111000.

The previous prime is 113022110963. The next prime is 113022111029. The reversal of 113022111001 is 100111220311.

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., 90329701401 + 22692409600 = 300549^2 + 150640^2 .

It is a cyclic number.

It is not a de Polignac number, because 113022111001 - 2²⁹ = 112485240089 is a prime.

It is not a weakly prime, because it can be changed into another prime (113022111031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511055500 + 56511055501.

It is an arithmetic number, because the mean of its divisors is an integer number (56511055501).

Almost surely, 2^113022111001 is an apocalyptic number.

It is an amenable number.

113022111001 is a deficient number, since it is larger than the sum of its proper divisors (1).

113022111001 is an equidigital number, since it uses as much as digits as its factorization.

113022111001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113022111001 its reverse (100111220311), we get a palindrome (213133331312).

The spelling of 113022111001 in words is "one hundred thirteen billion, twenty-two million, one hundred eleven thousand, one".