13003112101 has 4 divisors (see below), whose sum is σ = 14860699552. Its totient is φ = 11145524652.

The previous prime is 13003112071. The next prime is 13003112179. The reversal of 13003112101 is 10121130031.

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 a de Polignac number, because none of the positive numbers 2^k-13003112101 is a prime.

It is a super-2 number, since 2×13003112101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003112701) 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, 928793715 + ... + 928793728.

It is an arithmetic number, because the mean of its divisors is an integer number (3715174888).

Almost surely, 2^13003112101 is an apocalyptic number.

It is an amenable number.

13003112101 is a deficient number, since it is larger than the sum of its proper divisors (1857587451).

13003112101 is an equidigital number, since it uses as much as digits as its factorization.

13003112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857587450.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13003112101 its reverse (10121130031), we get a palindrome (23124242132).

The spelling of 13003112101 in words is "thirteen billion, three million, one hundred twelve thousand, one hundred one".