13022303121 has 16 divisors (see below), whose sum is σ = 19407830400. Its totient is φ = 8629547184.

The previous prime is 13022303117. The next prime is 13022303131. The reversal of 13022303121 is 12130322031.

13022303121 is a `hidden beast` number, since 130 + 223 + 0 + 312 + 1 = 666.

It is not a de Polignac number, because 13022303121 - 2² = 13022303117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13022303094 and 13022303103.

It is not an unprimeable number, because it can be changed into a prime (13022303101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1439526 + ... + 1448543.

It is an arithmetic number, because the mean of its divisors is an integer number (1212989400).

Almost surely, 2^13022303121 is an apocalyptic number.

It is an amenable number.

13022303121 is a deficient number, since it is larger than the sum of its proper divisors (6385527279).

13022303121 is a wasteful number, since it uses less digits than its factorization.

13022303121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888245 (or 2888239 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13022303121 its reverse (12130322031), we get a palindrome (25152625152).

The spelling of 13022303121 in words is "thirteen billion, twenty-two million, three hundred three thousand, one hundred twenty-one".