1232312220323 has 8 divisors (see below), whose sum is σ = 1241493500208. Its totient is φ = 1223159768064.

The previous prime is 1232312220281. The next prime is 1232312220343. The reversal of 1232312220323 is 3230222132321.

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 1232312220323 - 2³⁶ = 1163592743587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232312220292 and 1232312220301.

It is not an unprimeable number, because it can be changed into a prime (1232312220343) 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, 7121090 + ... + 7292087.

It is an arithmetic number, because the mean of its divisors is an integer number (155186687526).

Almost surely, 2^{1232312220323} is an apocalyptic number.

1232312220323 is a deficient number, since it is larger than the sum of its proper divisors (9181279885).

1232312220323 is a wasteful number, since it uses less digits than its factorization.

1232312220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413813.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1232312220323 its reverse (3230222132321), we get a palindrome (4462534352644).

The spelling of 1232312220323 in words is "one trillion, two hundred thirty-two billion, three hundred twelve million, two hundred twenty thousand, three hundred twenty-three".