1031013412 has 36 divisors (see below), whose sum is σ = 2135777308. Its totient is φ = 432590400.

The previous prime is 1031013371. The next prime is 1031013413. The reversal of 1031013412 is 2143101301.

It can be written as a sum of positive squares in 2 ways, for example, as 72863296 + 958150116 = 8536^2 + 30954^2 .

It is not an unprimeable number, because it can be changed into a prime (1031013413) 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, 75639 + ... + 88222.

Almost surely, 2^1031013412 is an apocalyptic number.

It is an amenable number.

1031013412 is an abundant number, since it is smaller than the sum of its proper divisors (1104763896).

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

1031013412 is a wasteful number, since it uses less digits than its factorization.

1031013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163900 (or 163887 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1031013412 is about 32109.3975651989. The cubic root of 1031013412 is about 1010.2327379216.

Adding to 1031013412 its reverse (2143101301), we get a palindrome (3174114713).

The spelling of 1031013412 in words is "one billion, thirty-one million, thirteen thousand, four hundred twelve".