20200132112 has 20 divisors (see below), whose sum is σ = 41197638480. Its totient is φ = 9568483488.

The previous prime is 20200132111. The next prime is 20200132151. The reversal of 20200132112 is 21123100202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20200132111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33223598 + ... + 33224205.

It is an arithmetic number, because the mean of its divisors is an integer number (2059881924).

Almost surely, 2^20200132112 is an apocalyptic number.

It is an amenable number.

20200132112 is an abundant number, since it is smaller than the sum of its proper divisors (20997506368).

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

20200132112 is a wasteful number, since it uses less digits than its factorization.

20200132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66447830 (or 66447824 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20200132112 its reverse (21123100202), we get a palindrome (41323232314).

The spelling of 20200132112 in words is "twenty billion, two hundred million, one hundred thirty-two thousand, one hundred twelve".