123033113123 has 8 divisors (see below), whose sum is σ = 123147652992. Its totient is φ = 122918622336.

The previous prime is 123033113087. The next prime is 123033113173. The reversal of 123033113123 is 321311330321.

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 123033113123 - 2¹⁰ = 123033112099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123033113173) 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, 6535961 + ... + 6554757.

It is an arithmetic number, because the mean of its divisors is an integer number (15393456624).

Almost surely, 2^123033113123 is an apocalyptic number.

123033113123 is a deficient number, since it is larger than the sum of its proper divisors (114539869).

123033113123 is a wasteful number, since it uses less digits than its factorization.

123033113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24541.

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

Adding to 123033113123 its reverse (321311330321), we get a palindrome (444344443444).

The spelling of 123033113123 in words is "one hundred twenty-three billion, thirty-three million, one hundred thirteen thousand, one hundred twenty-three".