123333330331332 has 144 divisors (see below), whose sum is σ = 360542397039552. Its totient is φ = 35132746199040.

The previous prime is 123333330331313. The next prime is 123333330331339. The reversal of 123333330331332 is 233133033333321.

It is a happy number.

123333330331332 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 3 + 3 + 3 + 303 + 313 + 32 = 666.

It is a super-2 number, since 2×123333330331332² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (123333330331339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5509093 + ... + 16643820.

It is an arithmetic number, because the mean of its divisors is an integer number (2503766646108).

Almost surely, 2^{123333330331332} is an apocalyptic number.

123333330331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123333330331332 is an abundant number, since it is smaller than the sum of its proper divisors (237209066708220).

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

123333330331332 is a wasteful number, since it uses less digits than its factorization.

123333330331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153778 (or 22153773 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 36.

Adding to 123333330331332 its reverse (233133033333321), we get a palindrome (356466363664653).

The spelling of 123333330331332 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, three hundred thirty million, three hundred thirty-one thousand, three hundred thirty-two".