123130210233 has 8 divisors (see below), whose sum is σ = 164630923200. Its totient is φ = 81858152048.

The previous prime is 123130210169. The next prime is 123130210237. The reversal of 123130210233 is 332012031321.

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 123130210233 - 2⁶ = 123130210169 is a prime.

It is a super-2 number, since 2×123130210233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123130210237) 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, 57162438 + ... + 57164591.

It is an arithmetic number, because the mean of its divisors is an integer number (20578865400).

Almost surely, 2^123130210233 is an apocalyptic number.

It is an amenable number.

123130210233 is a deficient number, since it is larger than the sum of its proper divisors (41500712967).

123130210233 is a wasteful number, since it uses less digits than its factorization.

123130210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114327391.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123130210233 its reverse (332012031321), we get a palindrome (455142241554).

The spelling of 123130210233 in words is "one hundred twenty-three billion, one hundred thirty million, two hundred ten thousand, two hundred thirty-three".