123111030123233 has 8 divisors (see below), whose sum is σ = 123937556217000. Its totient is φ = 122284507730688.

The previous prime is 123111030123217. The next prime is 123111030123311. The reversal of 123111030123233 is 332321030111321.

It can be written as a sum of positive squares in 4 ways, for example, as 39695834014369 + 83415196108864 = 6300463^2 + 9133192^2 .

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 123111030123233 - 2⁴ = 123111030123217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123111030126233) 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, 111587423 + ... + 112685291.

It is an arithmetic number, because the mean of its divisors is an integer number (15492194527125).

Almost surely, 2^{123111030123233} is an apocalyptic number.

It is an amenable number.

123111030123233 is a deficient number, since it is larger than the sum of its proper divisors (826526093767).

123111030123233 is a wasteful number, since it uses less digits than its factorization.

123111030123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850611.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 123111030123233 its reverse (332321030111321), we get a palindrome (455432060234554).

The spelling of 123111030123233 in words is "one hundred twenty-three trillion, one hundred eleven billion, thirty million, one hundred twenty-three thousand, two hundred thirty-three".