113123013413 has 2 divisors, whose sum is σ = 113123013414. Its totient is φ = 113123013412.

The previous prime is 113123013407. The next prime is 113123013461. The reversal of 113123013413 is 314310321311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98321127844 + 14801885569 = 313562^2 + 121663^2 .

It is a cyclic number.

It is not a de Polignac number, because 113123013413 - 2¹⁶ = 113122947877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113123013313) 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, 56561506706 + 56561506707.

It is an arithmetic number, because the mean of its divisors is an integer number (56561506707).

Almost surely, 2^113123013413 is an apocalyptic number.

It is an amenable number.

113123013413 is a deficient number, since it is larger than the sum of its proper divisors (1).

113123013413 is an equidigital number, since it uses as much as digits as its factorization.

113123013413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 113123013413 its reverse (314310321311), we get a palindrome (427433334724).

The spelling of 113123013413 in words is "one hundred thirteen billion, one hundred twenty-three million, thirteen thousand, four hundred thirteen".