1513133341 has 2 divisors, whose sum is σ = 1513133342. Its totient is φ = 1513133340.

The previous prime is 1513133329. The next prime is 1513133351. The reversal of 1513133341 is 1433313151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1408500900 + 104632441 = 37530^2 + 10229^2 .

It is an emirp because it is prime and its reverse (1433313151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1513133341 - 2⁵ = 1513133309 is a prime.

It is a super-3 number, since 3×1513133341³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513133351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756566670 + 756566671.

It is an arithmetic number, because the mean of its divisors is an integer number (756566671).

Almost surely, 2^1513133341 is an apocalyptic number.

It is an amenable number.

1513133341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513133341 is an equidigital number, since it uses as much as digits as its factorization.

1513133341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The square root of 1513133341 is about 38899.0146533302. The cubic root of 1513133341 is about 1148.0454109702.

Adding to 1513133341 its reverse (1433313151), we get a palindrome (2946446492).

The spelling of 1513133341 in words is "one billion, five hundred thirteen million, one hundred thirty-three thousand, three hundred forty-one".