112421164 has 6 divisors (see below), whose sum is σ = 196737044. Its totient is φ = 56210580.

The previous prime is 112421107. The next prime is 112421203. The reversal of 112421164 is 461124211.

It is a super-2 number, since 2×112421164² = 25277036230229792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14052642 + ... + 14052649.

Almost surely, 2^112421164 is an apocalyptic number.

It is an amenable number.

112421164 is a deficient number, since it is larger than the sum of its proper divisors (84315880).

112421164 is a wasteful number, since it uses less digits than its factorization.

112421164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28105295 (or 28105293 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 112421164 is about 10602.8847018158. The cubic root of 112421164 is about 482.6319025136.

Adding to 112421164 its reverse (461124211), we get a palindrome (573545375).

The spelling of 112421164 in words is "one hundred twelve million, four hundred twenty-one thousand, one hundred sixty-four".