1130311457 has 12 divisors (see below), whose sum is σ = 1243443600. Its totient is φ = 1026699960.

The previous prime is 1130311423. The next prime is 1130311477. The reversal of 1130311457 is 7541130311.

It is not a de Polignac number, because 1130311457 - 2²⁴ = 1113534241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130311417) 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, 176294 + ... + 182592.

It is an arithmetic number, because the mean of its divisors is an integer number (103620300).

Almost surely, 2^1130311457 is an apocalyptic number.

It is an amenable number.

1130311457 is a deficient number, since it is larger than the sum of its proper divisors (113132143).

1130311457 is a wasteful number, since it uses less digits than its factorization.

1130311457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7804 (or 7793 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1130311457 is about 33620.1049522455. The cubic root of 1130311457 is about 1041.6761239490.

Adding to 1130311457 its reverse (7541130311), we get a palindrome (8671441768).

The spelling of 1130311457 in words is "one billion, one hundred thirty million, three hundred eleven thousand, four hundred fifty-seven".