11313521022 has 16 divisors (see below), whose sum is σ = 22629989520. Its totient is φ = 3770682432.

The previous prime is 11313521003. The next prime is 11313521027. The reversal of 11313521022 is 22012531311.

11313521022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11313521022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313521027) 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 in 7 ways as a sum of consecutive naturals, for example, 71247 + ... + 166442.

It is an arithmetic number, because the mean of its divisors is an integer number (1414374345).

Almost surely, 2^11313521022 is an apocalyptic number.

11313521022 is an abundant number, since it is smaller than the sum of its proper divisors (11316468498).

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

11313521022 is a wasteful number, since it uses less digits than its factorization.

11313521022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245627.

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 11313521022 in words is "eleven billion, three hundred thirteen million, five hundred twenty-one thousand, twenty-two".