2321113200031 has 4 divisors (see below), whose sum is σ = 2321990087152. Its totient is φ = 2320236312912.

The previous prime is 2321113200017. The next prime is 2321113200053. The reversal of 2321113200031 is 1300023111232.

2321113200031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2321113200031 - 2³¹ = 2318965716383 is a prime.

It is a super-2 number, since 2×2321113200031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321113199981 and 2321113200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321113200001) 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, 438439590 + ... + 438444883.

It is an arithmetic number, because the mean of its divisors is an integer number (580497521788).

Almost surely, 2^{2321113200031} is an apocalyptic number.

2321113200031 is a deficient number, since it is larger than the sum of its proper divisors (876887121).

2321113200031 is an equidigital number, since it uses as much as digits as its factorization.

2321113200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876887120.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2321113200031 its reverse (1300023111232), we get a palindrome (3621136311263).

The spelling of 2321113200031 in words is "two trillion, three hundred twenty-one billion, one hundred thirteen million, two hundred thousand, thirty-one".