113030033161 has 2 divisors, whose sum is σ = 113030033162. Its totient is φ = 113030033160.

The previous prime is 113030033119. The next prime is 113030033173. The reversal of 113030033161 is 161330030311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111184901136 + 1845132025 = 333444^2 + 42955^2 .

It is a cyclic number.

It is not a de Polignac number, because 113030033161 - 2⁹ = 113030032649 is a prime.

It is not a weakly prime, because it can be changed into another prime (113030031161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515016580 + 56515016581.

It is an arithmetic number, because the mean of its divisors is an integer number (56515016581).

Almost surely, 2^113030033161 is an apocalyptic number.

It is an amenable number.

113030033161 is a deficient number, since it is larger than the sum of its proper divisors (1).

113030033161 is an equidigital number, since it uses as much as digits as its factorization.

113030033161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 113030033161 its reverse (161330030311), we get a palindrome (274360063472).

The spelling of 113030033161 in words is "one hundred thirteen billion, thirty million, thirty-three thousand, one hundred sixty-one".