123023333213 has 8 divisors (see below), whose sum is σ = 136097516736. Its totient is φ = 110264190400.

The previous prime is 123023333183. The next prime is 123023333239. The reversal of 123023333213 is 312333320321.

It is a happy number.

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 123023333213 - 2²⁸ = 122754897757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123023333413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78759356 + ... + 78760917.

It is an arithmetic number, because the mean of its divisors is an integer number (17012189592).

Almost surely, 2^123023333213 is an apocalyptic number.

It is an amenable number.

123023333213 is a deficient number, since it is larger than the sum of its proper divisors (13074183523).

123023333213 is a wasteful number, since it uses less digits than its factorization.

123023333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157520355.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 123023333213 its reverse (312333320321), we get a palindrome (435356653534).

The spelling of 123023333213 in words is "one hundred twenty-three billion, twenty-three million, three hundred thirty-three thousand, two hundred thirteen".