1012333112 has 16 divisors (see below), whose sum is σ = 2169285360. Its totient is φ = 433857024.

The previous prime is 1012333111. The next prime is 1012333139. The reversal of 1012333112 is 2113332101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012333111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9038633 + ... + 9038744.

It is an arithmetic number, because the mean of its divisors is an integer number (135580335).

Almost surely, 2^1012333112 is an apocalyptic number.

It is an amenable number.

1012333112 is an abundant number, since it is smaller than the sum of its proper divisors (1156952248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012333112 is a wasteful number, since it uses less digits than its factorization.

1012333112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18077390 (or 18077386 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1012333112 is about 31817.1826534029. The cubic root of 1012333112 is about 1004.0942515603.

Adding to 1012333112 its reverse (2113332101), we get a palindrome (3125665213).

The spelling of 1012333112 in words is "one billion, twelve million, three hundred thirty-three thousand, one hundred twelve".