1130023513 has 2 divisors, whose sum is σ = 1130023514. Its totient is φ = 1130023512.

The previous prime is 1130023493. The next prime is 1130023529. The reversal of 1130023513 is 3153200311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028356624 + 101666889 = 32068^2 + 10083^2 .

It is an emirp because it is prime and its reverse (3153200311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130023513 - 2⁵ = 1130023481 is a prime.

It is a super-2 number, since 2×1130023513² = 2553906279865722338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1130023913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565011756 + 565011757.

It is an arithmetic number, because the mean of its divisors is an integer number (565011757).

Almost surely, 2^1130023513 is an apocalyptic number.

It is an amenable number.

1130023513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130023513 is an equidigital number, since it uses as much as digits as its factorization.

1130023513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1130023513 is about 33615.8223609062. The cubic root of 1130023513 is about 1041.5876616461.

Adding to 1130023513 its reverse (3153200311), we get a palindrome (4283223824).

The spelling of 1130023513 in words is "one billion, one hundred thirty million, twenty-three thousand, five hundred thirteen".