1513000001 has 4 divisors (see below), whose sum is σ = 1592631600. Its totient is φ = 1433368404.

The previous prime is 1512999979. The next prime is 1513000031. The reversal of 1513000001 is 1000003151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1513000001 - 2⁶ = 1512999937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513000031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39815771 + ... + 39815808.

It is an arithmetic number, because the mean of its divisors is an integer number (398157900).

Almost surely, 2^1513000001 is an apocalyptic number.

It is an amenable number.

1513000001 is a deficient number, since it is larger than the sum of its proper divisors (79631599).

1513000001 is an equidigital number, since it uses as much as digits as its factorization.

1513000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79631598.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1513000001 is about 38897.3006904078. The cubic root of 1513000001 is about 1148.0116873787.

Adding to 1513000001 its reverse (1000003151), we get a palindrome (2513003152).

The spelling of 1513000001 in words is "one billion, five hundred thirteen million, one", and thus it is an aban number.