20112103032 has 64 divisors (see below), whose sum is σ = 57915678720. Its totient is φ = 5701062528.

The previous prime is 20112103007. The next prime is 20112103043. The reversal of 20112103032 is 23030121102.

It is a super-3 number, since 3×20112103032³ (a number of 32 digits) contains 333 as substring.

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, 449983 + ... + 492654.

It is an arithmetic number, because the mean of its divisors is an integer number (904932480).

Almost surely, 2^20112103032 is an apocalyptic number.

It is an amenable number.

20112103032 is an abundant number, since it is smaller than the sum of its proper divisors (37803575688).

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

20112103032 is a wasteful number, since it uses less digits than its factorization.

20112103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942780 (or 942776 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20112103032 its reverse (23030121102), we get a palindrome (43142224134).

The spelling of 20112103032 in words is "twenty billion, one hundred twelve million, one hundred three thousand, thirty-two".