113300210111021 has 2 divisors, whose sum is σ = 113300210111022. Its totient is φ = 113300210111020.

The previous prime is 113300210110937. The next prime is 113300210111041. The reversal of 113300210111021 is 120111012003311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112695103482025 + 605106628996 = 10615795^2 + 777886^2 .

It is a cyclic number.

It is not a de Polignac number, because 113300210111021 - 2⁴² = 108902163599917 is a prime.

It is a super-2 number, since 2×113300210111021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113300210111041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56650105055510 + 56650105055511.

It is an arithmetic number, because the mean of its divisors is an integer number (56650105055511).

Almost surely, 2^{113300210111021} is an apocalyptic number.

It is an amenable number.

113300210111021 is a deficient number, since it is larger than the sum of its proper divisors (1).

113300210111021 is an equidigital number, since it uses as much as digits as its factorization.

113300210111021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 113300210111021 its reverse (120111012003311), we get a palindrome (233411222114332).

The spelling of 113300210111021 in words is "one hundred thirteen trillion, three hundred billion, two hundred ten million, one hundred eleven thousand, twenty-one".