1513116601 has 2 divisors, whose sum is σ = 1513116602. Its totient is φ = 1513116600.

The previous prime is 1513116593. The next prime is 1513116613. The reversal of 1513116601 is 1066113151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1256348025 + 256768576 = 35445^2 + 16024^2 .

It is a cyclic number.

It is not a de Polignac number, because 1513116601 - 2³ = 1513116593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513116641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756558300 + 756558301.

It is an arithmetic number, because the mean of its divisors is an integer number (756558301).

Almost surely, 2^1513116601 is an apocalyptic number.

It is an amenable number.

1513116601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513116601 is an equidigital number, since it uses as much as digits as its factorization.

1513116601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1513116601 is about 38898.7994801896. The cubic root of 1513116601 is about 1148.0411772937.

Adding to 1513116601 its reverse (1066113151), we get a palindrome (2579229752).

The spelling of 1513116601 in words is "one billion, five hundred thirteen million, one hundred sixteen thousand, six hundred one".