2321022320123 has 8 divisors (see below), whose sum is σ = 2534767605216. Its totient is φ = 2112306336000.

The previous prime is 2321022320083. The next prime is 2321022320129. The reversal of 2321022320123 is 3210232201232.

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 2321022320123 - 2³² = 2316727352827 is a prime.

It is a super-2 number, since 2×2321022320123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321022320129) 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, 1257324278 + ... + 1257326123.

It is an arithmetic number, because the mean of its divisors is an integer number (316845950652).

Almost surely, 2^{2321022320123} is an apocalyptic number.

2321022320123 is a deficient number, since it is larger than the sum of its proper divisors (213745285093).

2321022320123 is a wasteful number, since it uses less digits than its factorization.

2321022320123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514650485.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2321022320123 its reverse (3210232201232), we get a palindrome (5531254521355).

The spelling of 2321022320123 in words is "two trillion, three hundred twenty-one billion, twenty-two million, three hundred twenty thousand, one hundred twenty-three".