11021112132 has 24 divisors (see below), whose sum is σ = 25717814976. Its totient is φ = 3673434528.

The previous prime is 11021112131. The next prime is 11021112163. The reversal of 11021112132 is 23121112011.

It is a super-2 number, since 2×11021112132² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11021112131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203473 + ... + 251879.

It is an arithmetic number, because the mean of its divisors is an integer number (1071575624).

Almost surely, 2^11021112132 is an apocalyptic number.

11021112132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11021112132 is an abundant number, since it is smaller than the sum of its proper divisors (14696702844).

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

11021112132 is a wasteful number, since it uses less digits than its factorization.

11021112132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67387 (or 67385 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11021112132 its reverse (23121112011), we get a palindrome (34142224143).

The spelling of 11021112132 in words is "eleven billion, twenty-one million, one hundred twelve thousand, one hundred thirty-two".