20132111032 has 64 divisors (see below), whose sum is σ = 41830616160. Its totient is φ = 9007296000.

The previous prime is 20132110981. The next prime is 20132111053. The reversal of 20132111032 is 23011123102.

It is a super-2 number, since 2×20132111032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132110997 and 20132111015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531078 + ... + 1544170.

Almost surely, 2^20132111032 is an apocalyptic number.

20132111032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20132111032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20915308080).

20132111032 is an abundant number, since it is smaller than the sum of its proper divisors (21698505128).

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

20132111032 is a wasteful number, since it uses less digits than its factorization.

20132111032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13384 (or 13380 counting only the distinct ones).

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

Adding to 20132111032 its reverse (23011123102), we get a palindrome (43143234134).

The spelling of 20132111032 in words is "twenty billion, one hundred thirty-two million, one hundred eleven thousand, thirty-two".