123120131333 has 8 divisors (see below), whose sum is σ = 125585201760. Its totient is φ = 120667670640.

The previous prime is 123120131317. The next prime is 123120131357. The reversal of 123120131333 is 333131021321.

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 123120131333 - 2⁴ = 123120131317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123120131299 and 123120131308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123120131633) 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, 3132710 + ... + 3171767.

It is an arithmetic number, because the mean of its divisors is an integer number (15698150220).

Almost surely, 2^123120131333 is an apocalyptic number.

It is an amenable number.

123120131333 is a deficient number, since it is larger than the sum of its proper divisors (2465070427).

123120131333 is an equidigital number, since it uses as much as digits as its factorization.

123120131333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304867.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 123120131333 its reverse (333131021321), we get a palindrome (456251152654).

The spelling of 123120131333 in words is "one hundred twenty-three billion, one hundred twenty million, one hundred thirty-one thousand, three hundred thirty-three".