1230322311023 has 4 divisors (see below), whose sum is σ = 1324962488808. Its totient is φ = 1135682133240.

The previous prime is 1230322311011. The next prime is 1230322311073. The reversal of 1230322311023 is 3201132230321.

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 1230322311023 - 2²⁶ = 1230255202159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230322311023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230322311073) 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, 47320088873 + ... + 47320088898.

It is an arithmetic number, because the mean of its divisors is an integer number (331240622202).

Almost surely, 2^{1230322311023} is an apocalyptic number.

1230322311023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1230322311023 is a deficient number, since it is larger than the sum of its proper divisors (94640177785).

1230322311023 is an equidigital number, since it uses as much as digits as its factorization.

1230322311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94640177784.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1230322311023 its reverse (3201132230321), we get a palindrome (4431454541344).

The spelling of 1230322311023 in words is "one trillion, two hundred thirty billion, three hundred twenty-two million, three hundred eleven thousand, twenty-three".