1321013230297 has 24 divisors (see below), whose sum is σ = 1398495204288. Its totient is φ = 1245426336000.

The previous prime is 1321013230241. The next prime is 1321013230301. The reversal of 1321013230297 is 7920323101231.

It is not a de Polignac number, because 1321013230297 - 2¹⁹ = 1321012706009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1321013230697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53144922 + ... + 53169772.

It is an arithmetic number, because the mean of its divisors is an integer number (58270633512).

Almost surely, 2^{1321013230297} is an apocalyptic number.

It is an amenable number.

1321013230297 is a deficient number, since it is larger than the sum of its proper divisors (77481973991).

1321013230297 is a wasteful number, since it uses less digits than its factorization.

1321013230297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25281 (or 25168 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 1321013230297 in words is "one trillion, three hundred twenty-one billion, thirteen million, two hundred thirty thousand, two hundred ninety-seven".