112100020132 has 12 divisors (see below), whose sum is σ = 198379249740. Its totient is φ = 55420234496.

The previous prime is 112100020103. The next prime is 112100020139. The reversal of 112100020132 is 231020001211.

It can be written as a sum of positive squares in 2 ways, for example, as 71949478756 + 40150541376 = 268234^2 + 200376^2 .

It is not an unprimeable number, because it can be changed into a prime (112100020139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157443493 + ... + 157444204.

It is an arithmetic number, because the mean of its divisors is an integer number (16531604145).

Almost surely, 2^112100020132 is an apocalyptic number.

It is an amenable number.

112100020132 is a deficient number, since it is larger than the sum of its proper divisors (86279229608).

112100020132 is a wasteful number, since it uses less digits than its factorization.

112100020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314887790 (or 314887788 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112100020132 its reverse (231020001211), we get a palindrome (343120021343).

The spelling of 112100020132 in words is "one hundred twelve billion, one hundred million, twenty thousand, one hundred thirty-two".