2321130013123 has 8 divisors (see below), whose sum is σ = 2347243086240. Its totient is φ = 2295017672640.

The previous prime is 2321130013079. The next prime is 2321130013193. The reversal of 2321130013123 is 3213100311232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321130013123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321130013094 and 2321130013103.

It is not an unprimeable number, because it can be changed into a prime (2321130013193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8480218 + ... + 8749648.

It is an arithmetic number, because the mean of its divisors is an integer number (293405385780).

Almost surely, 2^{2321130013123} is an apocalyptic number.

2321130013123 is a deficient number, since it is larger than the sum of its proper divisors (26113073117).

2321130013123 is an equidigital number, since it uses as much as digits as its factorization.

2321130013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366317.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2321130013123 its reverse (3213100311232), we get a palindrome (5534230324355).

The spelling of 2321130013123 in words is "two trillion, three hundred twenty-one billion, one hundred thirty million, thirteen thousand, one hundred twenty-three".