113020213113 has 10 divisors (see below), whose sum is σ = 168832664154. Its totient is φ = 75346808688.

The previous prime is 113020213099. The next prime is 113020213129. The reversal of 113020213113 is 311312020311.

It can be written as a sum of positive squares in only one way, i.e., 66663108864 + 46357104249 = 258192^2 + 215307^2 .

It is not a de Polignac number, because 113020213113 - 2¹⁷ = 113020082041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113020213513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 697655556 + ... + 697655717.

Almost surely, 2^113020213113 is an apocalyptic number.

It is an amenable number.

113020213113 is a deficient number, since it is larger than the sum of its proper divisors (55812451041).

113020213113 is an equidigital number, since it uses as much as digits as its factorization.

113020213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395311285 (or 1395311276 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113020213113 its reverse (311312020311), we get a palindrome (424332233424).

The spelling of 113020213113 in words is "one hundred thirteen billion, twenty million, two hundred thirteen thousand, one hundred thirteen".