112021412 has 12 divisors (see below), whose sum is σ = 199360560. Its totient is φ = 55061256.

The previous prime is 112021411. The next prime is 112021439. The reversal of 112021412 is 214120211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112021411) 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, 237098 + ... + 237569.

It is an arithmetic number, because the mean of its divisors is an integer number (16613380).

Almost surely, 2^112021412 is an apocalyptic number.

It is an amenable number.

112021412 is a deficient number, since it is larger than the sum of its proper divisors (87339148).

112021412 is a wasteful number, since it uses less digits than its factorization.

112021412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474730 (or 474728 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 112021412 is about 10584.0168178249. The cubic root of 112021412 is about 482.0591687147.

Adding to 112021412 its reverse (214120211), we get a palindrome (326141623).

The spelling of 112021412 in words is "one hundred twelve million, twenty-one thousand, four hundred twelve".