123321203311033 has 32 divisors (see below), whose sum is σ = 152012356030976. Its totient is φ = 97423424759808.

The previous prime is 123321203311021. The next prime is 123321203311043. The reversal of 123321203311033 is 330113302123321.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-123321203311033 is a prime.

It is a super-2 number, since 2×123321203311033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123321203310992 and 123321203311010.

It is not an unprimeable number, because it can be changed into a prime (123321203311013) 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 31 ways as a sum of consecutive naturals, for example, 2293339735 + ... + 2293393507.

It is an arithmetic number, because the mean of its divisors is an integer number (4750386125968).

Almost surely, 2^{123321203311033} is an apocalyptic number.

123321203311033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123321203311033 is a deficient number, since it is larger than the sum of its proper divisors (28691152719943).

123321203311033 is a wasteful number, since it uses less digits than its factorization.

123321203311033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91913.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 123321203311033 its reverse (330113302123321), we get a palindrome (453434505434354).

The spelling of 123321203311033 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, two hundred three million, three hundred eleven thousand, thirty-three".