13002301121 has 4 divisors (see below), whose sum is σ = 13004047572. Its totient is φ = 13000554672.

The previous prime is 13002301079. The next prime is 13002301157. The reversal of 13002301121 is 12110320031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12760187521 + 242113600 = 112961^2 + 15560^2 .

It is a cyclic number.

It is not a de Polignac number, because 13002301121 - 2⁶ = 13002301057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13002301096 and 13002301105.

It is not an unprimeable number, because it can be changed into a prime (13002304121) 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, 862010 + ... + 876963.

It is an arithmetic number, because the mean of its divisors is an integer number (3251011893).

Almost surely, 2^13002301121 is an apocalyptic number.

It is an amenable number.

13002301121 is a deficient number, since it is larger than the sum of its proper divisors (1746451).

13002301121 is an equidigital number, since it uses as much as digits as its factorization.

13002301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746450.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13002301121 its reverse (12110320031), we get a palindrome (25112621152).

The spelling of 13002301121 in words is "thirteen billion, two million, three hundred one thousand, one hundred twenty-one".