11230546920 has 64 divisors (see below), whose sum is σ = 33700968000. Its totient is φ = 2993983488.

The previous prime is 11230546913. The next prime is 11230546937. The reversal of 11230546920 is 2964503211.

11230546920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11230546920² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 509896 + ... + 531464.

It is an arithmetic number, because the mean of its divisors is an integer number (526577625).

Almost surely, 2^11230546920 is an apocalyptic number.

11230546920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11230546920 is an abundant number, since it is smaller than the sum of its proper divisors (22470421080).

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

11230546920 is a wasteful number, since it uses less digits than its factorization.

11230546920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25922 (or 25918 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 11230546920 in words is "eleven billion, two hundred thirty million, five hundred forty-six thousand, nine hundred twenty".