123011322023 has 8 divisors (see below), whose sum is σ = 131590039392. Its totient is φ = 114581799936.

The previous prime is 123011321987. The next prime is 123011322047. The reversal of 123011322023 is 320223110321.

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 123011322023 - 2¹⁴ = 123011305639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123011321986 and 123011322004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123011322523) 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, 37297115 + ... + 37300412.

It is an arithmetic number, because the mean of its divisors is an integer number (16448754924).

Almost surely, 2^123011322023 is an apocalyptic number.

123011322023 is a deficient number, since it is larger than the sum of its proper divisors (8578717369).

123011322023 is an equidigital number, since it uses as much as digits as its factorization.

123011322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74597641.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 123011322023 its reverse (320223110321), we get a palindrome (443234432344).

The spelling of 123011322023 in words is "one hundred twenty-three billion, eleven million, three hundred twenty-two thousand, twenty-three".