1012344012 has 36 divisors (see below), whose sum is σ = 2618495880. Its totient is φ = 329599872.

The previous prime is 1012344001. The next prime is 1012344019. The reversal of 1012344012 is 2104432101.

1012344012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1012344012² = 2049680797264512288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1012344019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325437 + ... + 328532.

Almost surely, 2^1012344012 is an apocalyptic number.

1012344012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1012344012 is an abundant number, since it is smaller than the sum of its proper divisors (1606151868).

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

1012344012 is a wasteful number, since it uses less digits than its factorization.

1012344012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654022 (or 654017 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1012344012 is about 31817.3539440350. The cubic root of 1012344012 is about 1004.0978553109.

Adding to 1012344012 its reverse (2104432101), we get a palindrome (3116776113).

The spelling of 1012344012 in words is "one billion, twelve million, three hundred forty-four thousand, twelve".