32020021112 has 32 divisors (see below), whose sum is σ = 62270730720. Its totient is φ = 15423062400.

The previous prime is 32020021109. The next prime is 32020021129. The reversal of 32020021112 is 21112002023.

It is a happy number.

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, 505628 + ... + 565419.

It is an arithmetic number, because the mean of its divisors is an integer number (1945960335).

Almost surely, 2^32020021112 is an apocalyptic number.

It is an amenable number.

32020021112 is a deficient number, since it is larger than the sum of its proper divisors (30250709608).

32020021112 is a wasteful number, since it uses less digits than its factorization.

32020021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071191 (or 1071187 counting only the distinct ones).

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

Adding to 32020021112 its reverse (21112002023), we get a palindrome (53132023135).

The spelling of 32020021112 in words is "thirty-two billion, twenty million, twenty-one thousand, one hundred twelve".