11232113020 has 24 divisors (see below), whose sum is σ = 24612979104. Its totient is φ = 4297503936.

The previous prime is 11232113003. The next prime is 11232113111. The reversal of 11232113020 is 2031123211.

It is a junction number, because it is equal to n+sod(n) for n = 11232112985 and 11232113003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12208359 + ... + 12209278.

It is an arithmetic number, because the mean of its divisors is an integer number (1025540796).

Almost surely, 2^11232113020 is an apocalyptic number.

11232113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11232113020 is an abundant number, since it is smaller than the sum of its proper divisors (13380866084).

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

11232113020 is a wasteful number, since it uses less digits than its factorization.

11232113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417669 (or 24417667 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11232113020 its reverse (2031123211), we get a palindrome (13263236231).

The spelling of 11232113020 in words is "eleven billion, two hundred thirty-two million, one hundred thirteen thousand, twenty".