113001030161 has 2 divisors, whose sum is σ = 113001030162. Its totient is φ = 113001030160.

The previous prime is 113001030101. The next prime is 113001030169. The reversal of 113001030161 is 161030100311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72384673936 + 40616356225 = 269044^2 + 201535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113001030161 is a prime.

It is not a weakly prime, because it can be changed into another prime (113001030169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56500515080 + 56500515081.

It is an arithmetic number, because the mean of its divisors is an integer number (56500515081).

Almost surely, 2^113001030161 is an apocalyptic number.

It is an amenable number.

113001030161 is a deficient number, since it is larger than the sum of its proper divisors (1).

113001030161 is an equidigital number, since it uses as much as digits as its factorization.

113001030161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113001030161 its reverse (161030100311), we get a palindrome (274031130472).

The spelling of 113001030161 in words is "one hundred thirteen billion, one million, thirty thousand, one hundred sixty-one".