1232143301200 has 120 divisors (see below), whose sum is σ = 3403372920192. Its totient is φ = 419919336960.

The previous prime is 1232143301197. The next prime is 1232143301203. The reversal of 1232143301200 is 21033412321.

It is an interprime number because it is at equal distance from previous prime (1232143301197) and next prime (1232143301203).

It is a super-2 number, since 2×1232143301200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232143301203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849919 + ... + 1785118.

Almost surely, 2^{1232143301200} is an apocalyptic number.

1232143301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232143301200 is an abundant number, since it is smaller than the sum of its proper divisors (2171229618992).

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

1232143301200 is a wasteful number, since it uses less digits than its factorization.

1232143301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635229 (or 2635218 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1232143301200 its reverse (21033412321), we get a palindrome (1253176713521).

The spelling of 1232143301200 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, three hundred one thousand, two hundred".