123321203311032 has 48 divisors (see below), whose sum is σ = 333995815140000. Its totient is φ = 41106958292736.

The previous prime is 123321203311021. The next prime is 123321203311043. The reversal of 123321203311032 is 230113302123321.

123321203311032 is a `hidden beast` number, since 1 + 2 + 3 + 321 + 2 + 0 + 331 + 1 + 0 + 3 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (123321203311021) and next prime (123321203311043).

It is a junction number, because it is equal to n+sod(n) for n = 123321203310987 and 123321203311005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27650769 + ... + 31799487.

It is an arithmetic number, because the mean of its divisors is an integer number (6958246148750).

Almost surely, 2^{123321203311032} is an apocalyptic number.

123321203311032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123321203311032 is an abundant number, since it is smaller than the sum of its proper divisors (210674611828968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123321203311032 is a wasteful number, since it uses less digits than its factorization.

123321203311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561580 (or 4561573 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 123321203311032 its reverse (230113302123321), we get a palindrome (353434505434353).

The spelling of 123321203311032 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, two hundred three million, three hundred eleven thousand, thirty-two".