20132113112 has 32 divisors (see below), whose sum is σ = 37878382080. Its totient is φ = 10031258880.

The previous prime is 20132113087. The next prime is 20132113129. The reversal of 20132113112 is 21131123102.

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, 5185412 + ... + 5189292.

It is an arithmetic number, because the mean of its divisors is an integer number (1183699440).

Almost surely, 2^20132113112 is an apocalyptic number.

It is an amenable number.

20132113112 is a deficient number, since it is larger than the sum of its proper divisors (17746268968).

20132113112 is a wasteful number, since it uses less digits than its factorization.

20132113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963 (or 5959 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20132113112 its reverse (21131123102), we get a palindrome (41263236214).

The spelling of 20132113112 in words is "twenty billion, one hundred thirty-two million, one hundred thirteen thousand, one hundred twelve".