1057312351 has 2 divisors, whose sum is σ = 1057312352. Its totient is φ = 1057312350.

The previous prime is 1057312313. The next prime is 1057312427. The reversal of 1057312351 is 1532137501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1057312351 - 2¹⁹ = 1056788063 is a prime.

It is a super-2 number, since 2×1057312351² = 2235818815154294402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1057412351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528656175 + 528656176.

It is an arithmetic number, because the mean of its divisors is an integer number (528656176).

Almost surely, 2^1057312351 is an apocalyptic number.

1057312351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1057312351 is an equidigital number, since it uses as much as digits as its factorization.

1057312351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 1057312351 is about 32516.3397540375. The cubic root of 1057312351 is about 1018.7503442055.

Adding to 1057312351 its reverse (1532137501), we get a palindrome (2589449852).

The spelling of 1057312351 in words is "one billion, fifty-seven million, three hundred twelve thousand, three hundred fifty-one".