1012423112 has 16 divisors (see below), whose sum is σ = 1899765360. Its totient is φ = 505819024.

The previous prime is 1012423051. The next prime is 1012423129. The reversal of 1012423112 is 2113242101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37958 + ... + 58869.

It is an arithmetic number, because the mean of its divisors is an integer number (118735335).

Almost surely, 2^1012423112 is an apocalyptic number.

It is an amenable number.

1012423112 is a deficient number, since it is larger than the sum of its proper divisors (887342248).

1012423112 is a wasteful number, since it uses less digits than its factorization.

1012423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98140 (or 98136 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1012423112 is about 31818.5969520971. The cubic root of 1012423112 is about 1004.1240065239.

Adding to 1012423112 its reverse (2113242101), we get a palindrome (3125665213).

The spelling of 1012423112 in words is "one billion, twelve million, four hundred twenty-three thousand, one hundred twelve".