1013254513 has 2 divisors, whose sum is σ = 1013254514. Its totient is φ = 1013254512.

The previous prime is 1013254507. The next prime is 1013254547. The reversal of 1013254513 is 3154523101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894727744 + 118526769 = 29912^2 + 10887^2 .

It is an emirp because it is prime and its reverse (3154523101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013254513 - 2²⁵ = 979700081 is a prime.

It is a super-2 number, since 2×1013254513² = 2053369416229734338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1013254573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506627256 + 506627257.

It is an arithmetic number, because the mean of its divisors is an integer number (506627257).

Almost surely, 2^1013254513 is an apocalyptic number.

It is an amenable number.

1013254513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013254513 is an equidigital number, since it uses as much as digits as its factorization.

1013254513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1013254513 is about 31831.6589734183. The cubic root of 1013254513 is about 1004.3987932467.

Adding to 1013254513 its reverse (3154523101), we get a palindrome (4167777614).

The spelling of 1013254513 in words is "one billion, thirteen million, two hundred fifty-four thousand, five hundred thirteen".