10013013501 has 4 divisors (see below), whose sum is σ = 13350684672. Its totient is φ = 6675342332.

The previous prime is 10013013473. The next prime is 10013013529. The reversal of 10013013501 is 10531031001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10531031001 = 3 ⋅3510343667.

It is an interprime number because it is at equal distance from previous prime (10013013473) and next prime (10013013529).

It is a cyclic number.

It is not a de Polignac number, because 10013013501 - 2²⁵ = 9979459069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10014013501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668835581 + ... + 1668835586.

It is an arithmetic number, because the mean of its divisors is an integer number (3337671168).

Almost surely, 2^10013013501 is an apocalyptic number.

It is an amenable number.

10013013501 is a deficient number, since it is larger than the sum of its proper divisors (3337671171).

10013013501 is an equidigital number, since it uses as much as digits as its factorization.

10013013501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337671170.

The product of its (nonzero) digits is 45, while the sum is 15.

Adding to 10013013501 its reverse (10531031001), we get a palindrome (20544044502).

The spelling of 10013013501 in words is "ten billion, thirteen million, thirteen thousand, five hundred one".