1012031612 has 6 divisors (see below), whose sum is σ = 1771055328. Its totient is φ = 506015804.

The previous prime is 1012031593. The next prime is 1012031623. The reversal of 1012031612 is 2161302101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126503948 + ... + 126503955.

It is an arithmetic number, because the mean of its divisors is an integer number (295175888).

Almost surely, 2^1012031612 is an apocalyptic number.

It is an amenable number.

1012031612 is a deficient number, since it is larger than the sum of its proper divisors (759023716).

1012031612 is a wasteful number, since it uses less digits than its factorization.

1012031612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253007907 (or 253007905 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1012031612 is about 31812.4442946467. Note that the first 3 decimals coincide. The cubic root of 1012031612 is about 1003.9945595807.

Adding to 1012031612 its reverse (2161302101), we get a palindrome (3173333713).

The spelling of 1012031612 in words is "one billion, twelve million, thirty-one thousand, six hundred twelve".