1513334023 has 2 divisors, whose sum is σ = 1513334024. Its totient is φ = 1513334022.

The previous prime is 1513333993. The next prime is 1513334087. The reversal of 1513334023 is 3204333151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1513334023 - 2⁹ = 1513333511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513334093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756667011 + 756667012.

It is an arithmetic number, because the mean of its divisors is an integer number (756667012).

Almost surely, 2^1513334023 is an apocalyptic number.

1513334023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513334023 is an equidigital number, since it uses as much as digits as its factorization.

1513334023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1513334023 is about 38901.5940933016. The cubic root of 1513334023 is about 1148.0961625813.

Adding to 1513334023 its reverse (3204333151), we get a palindrome (4717667174).

The spelling of 1513334023 in words is "one billion, five hundred thirteen million, three hundred thirty-four thousand, twenty-three".