13031221330297 has 8 divisors (see below), whose sum is σ = 13146346825920. Its totient is φ = 12916332964080.

The previous prime is 13031221330289. The next prime is 13031221330363. The reversal of 13031221330297 is 79203312213031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13031221330297 - 2³ = 13031221330289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13031221300297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59171958 + ... + 59391775.

It is an arithmetic number, because the mean of its divisors is an integer number (1643293353240).

Almost surely, 2^{13031221330297} is an apocalyptic number.

It is an amenable number.

13031221330297 is a deficient number, since it is larger than the sum of its proper divisors (115125495623).

13031221330297 is a wasteful number, since it uses less digits than its factorization.

13031221330297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118564703.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 13031221330297 in words is "thirteen trillion, thirty-one billion, two hundred twenty-one million, three hundred thirty thousand, two hundred ninety-seven".