2102320113297 has 4 divisors (see below), whose sum is σ = 2803093484400. Its totient is φ = 1401546742196.

The previous prime is 2102320113227. The next prime is 2102320113331. The reversal of 2102320113297 is 7923110232012.

It is a happy number.

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 not a de Polignac number, because 2102320113297 - 2³⁸ = 1827442206353 is a prime.

It is a super-2 number, since 2×2102320113297² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102320113227) 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, 350386685547 + ... + 350386685552.

It is an arithmetic number, because the mean of its divisors is an integer number (700773371100).

Almost surely, 2^{2102320113297} is an apocalyptic number.

It is an amenable number.

2102320113297 is a deficient number, since it is larger than the sum of its proper divisors (700773371103).

2102320113297 is an equidigital number, since it uses as much as digits as its factorization.

2102320113297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700773371102.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 2102320113297 in words is "two trillion, one hundred two billion, three hundred twenty million, one hundred thirteen thousand, two hundred ninety-seven".