1130233057 has 2 divisors, whose sum is σ = 1130233058. Its totient is φ = 1130233056.

The previous prime is 1130233033. The next prime is 1130233063. The reversal of 1130233057 is 7503320311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 844251136 + 285981921 = 29056^2 + 16911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130233057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130233007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565116528 + 565116529.

It is an arithmetic number, because the mean of its divisors is an integer number (565116529).

Almost surely, 2^1130233057 is an apocalyptic number.

It is an amenable number.

1130233057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130233057 is an equidigital number, since it uses as much as digits as its factorization.

1130233057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1130233057 is about 33618.9389630309. The cubic root of 1130233057 is about 1041.6520393494.

Adding to 1130233057 its reverse (7503320311), we get a palindrome (8633553368).

The spelling of 1130233057 in words is "one billion, one hundred thirty million, two hundred thirty-three thousand, fifty-seven".