113020121022 has 16 divisors (see below), whose sum is σ = 230849609472. Its totient is φ = 36871812440.

The previous prime is 113020121017. The next prime is 113020121047. The reversal of 113020121022 is 220121020311.

It is a junction number, because it is equal to n+sod(n) for n = 113020120992 and 113020121010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 200390004 + ... + 200390567.

It is an arithmetic number, because the mean of its divisors is an integer number (14428100592).

Almost surely, 2^113020121022 is an apocalyptic number.

113020121022 is an abundant number, since it is smaller than the sum of its proper divisors (117829488450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113020121022 is a wasteful number, since it uses less digits than its factorization.

113020121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400780623.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113020121022 its reverse (220121020311), we get a palindrome (333141141333).

The spelling of 113020121022 in words is "one hundred thirteen billion, twenty million, one hundred twenty-one thousand, twenty-two".