123210010231133 has 12 divisors (see below), whose sum is σ = 149557492455840. Its totient is φ = 101016902797272.

The previous prime is 123210010231127. The next prime is 123210010231151. The reversal of 123210010231133 is 331132010012321.

It is not a de Polignac number, because 123210010231133 - 2⁸ = 123210010230877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 123210010231099 and 123210010231108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123210010230133) 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 11 ways as a sum of consecutive naturals, for example, 54662825063 + ... + 54662827316.

It is an arithmetic number, because the mean of its divisors is an integer number (12463124371320).

Almost surely, 2^{123210010231133} is an apocalyptic number.

It is an amenable number.

123210010231133 is a deficient number, since it is larger than the sum of its proper divisors (26347482224707).

123210010231133 is a wasteful number, since it uses less digits than its factorization.

123210010231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109325652416 (or 109325652409 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 123210010231133 its reverse (331132010012321), we get a palindrome (454342020243454).

The spelling of 123210010231133 in words is "one hundred twenty-three trillion, two hundred ten billion, ten million, two hundred thirty-one thousand, one hundred thirty-three".