1031372712 has 48 divisors (see below), whose sum is σ = 2861438580. Its totient is φ = 335404800.

The previous prime is 1031372707. The next prime is 1031372717. The reversal of 1031372712 is 2172731301.

It is an interprime number because it is at equal distance from previous prime (1031372707) and next prime (1031372717).

It can be written as a sum of positive squares in 2 ways, for example, as 1022336676 + 9036036 = 31974^2 + 3006^2 .

It is not an unprimeable number, because it can be changed into a prime (1031372717) 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, 171739 + ... + 177642.

Almost surely, 2^1031372712 is an apocalyptic number.

1031372712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1031372712 is an abundant number, since it is smaller than the sum of its proper divisors (1830065868).

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

1031372712 is a wasteful number, since it uses less digits than its factorization.

1031372712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349434 (or 349427 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 1031372712 is about 32114.9920130770. The cubic root of 1031372712 is about 1010.3500769921.

The spelling of 1031372712 in words is "one billion, thirty-one million, three hundred seventy-two thousand, seven hundred twelve".