1232423202204 has 72 divisors (see below), whose sum is σ = 3133410396480. Its totient is φ = 408424084992.

The previous prime is 1232423202163. The next prime is 1232423202277. The reversal of 1232423202204 is 4022023242321.

1232423202204 is a `hidden beast` number, since 1 + 2 + 32 + 423 + 2 + 0 + 2 + 204 = 666.

It is a super-2 number, since 2×1232423202204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5192592 + ... + 5424744.

It is an arithmetic number, because the mean of its divisors is an integer number (43519588840).

Almost surely, 2^{1232423202204} is an apocalyptic number.

It is an amenable number.

1232423202204 is an abundant number, since it is smaller than the sum of its proper divisors (1900987194276).

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

1232423202204 is a wasteful number, since it uses less digits than its factorization.

1232423202204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233019 (or 233014 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1232423202204 its reverse (4022023242321), we get a palindrome (5254446444525).

The spelling of 1232423202204 in words is "one trillion, two hundred thirty-two billion, four hundred twenty-three million, two hundred two thousand, two hundred four".