123233132204 has 96 divisors (see below), whose sum is σ = 270554135040. Its totient is φ = 47813395968.

The previous prime is 123233132203. The next prime is 123233132219. The reversal of 123233132204 is 402231332321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (123233132201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9507392 + ... + 9520344.

It is an arithmetic number, because the mean of its divisors is an integer number (2818272240).

Almost surely, 2^123233132204 is an apocalyptic number.

123233132204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123233132204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135277067520).

123233132204 is an abundant number, since it is smaller than the sum of its proper divisors (147321002836).

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

123233132204 is a wasteful number, since it uses less digits than its factorization.

123233132204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13479 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 123233132204 its reverse (402231332321), we get a palindrome (525464464525).

The spelling of 123233132204 in words is "one hundred twenty-three billion, two hundred thirty-three million, one hundred thirty-two thousand, two hundred four".