1250252312 has 16 divisors (see below), whose sum is σ = 2376336840. Its totient is φ = 616562496.

The previous prime is 1250252309. The next prime is 1250252317. The reversal of 1250252312 is 2132520521.

It is a super-2 number, since 2×1250252312² = 3126261687322690688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250252317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069838 + ... + 1071005.

Almost surely, 2^1250252312 is an apocalyptic number.

It is an amenable number.

1250252312 is a deficient number, since it is larger than the sum of its proper divisors (1126084528).

1250252312 is a wasteful number, since it uses less digits than its factorization.

1250252312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140922 (or 2140918 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1250252312 is about 35358.9071098076. The cubic root of 1250252312 is about 1077.2898187700.

Adding to 1250252312 its reverse (2132520521), we get a palindrome (3382772833).

Subtracting 1250252312 from its reverse (2132520521), we obtain a square (882268209 = 29703²).

The spelling of 1250252312 in words is "one billion, two hundred fifty million, two hundred fifty-two thousand, three hundred twelve".