1030111012 has 24 divisors (see below), whose sum is σ = 2062609920. Its totient is φ = 440964480.

The previous prime is 1030111007. The next prime is 1030111037. The reversal of 1030111012 is 2101110301.

It is a super-2 number, since 2×1030111012² = 2122257394087328288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030111012.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3789 + ... + 45547.

It is an arithmetic number, because the mean of its divisors is an integer number (85942080).

Almost surely, 2^1030111012 is an apocalyptic number.

It is an amenable number.

1030111012 is an abundant number, since it is smaller than the sum of its proper divisors (1032498908).

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

1030111012 is a wasteful number, since it uses less digits than its factorization.

1030111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42651 (or 42649 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1030111012 is about 32095.3425281613. The cubic root of 1030111012 is about 1009.9379146884.

Adding to 1030111012 its reverse (2101110301), we get a palindrome (3131221313).

The spelling of 1030111012 in words is "one billion, thirty million, one hundred eleven thousand, twelve".