20070112 has 12 divisors (see below), whose sum is σ = 39513096. Its totient is φ = 10035040.

The previous prime is 20070107. The next prime is 20070139. The reversal of 20070112 is 21107002.

It is a junction number, because it is equal to n+sod(n) for n = 20070092 and 20070101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313564 + ... + 313627.

It is an arithmetic number, because the mean of its divisors is an integer number (3292758).

Almost surely, 2^20070112 is an apocalyptic number.

It is an amenable number.

20070112 is a deficient number, since it is larger than the sum of its proper divisors (19442984).

20070112 is an equidigital number, since it uses as much as digits as its factorization.

20070112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627201 (or 627193 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 20070112 is about 4479.9678570275. The cubic root of 20070112 is about 271.7585804806.

Adding to 20070112 its reverse (21107002), we get a palindrome (41177114).

The spelling of 20070112 in words is "twenty million, seventy thousand, one hundred twelve".