1232420301200 has 120 divisors (see below), whose sum is σ = 3262043555136. Its totient is φ = 443715520000.

The previous prime is 1232420301169. The next prime is 1232420301209. The reversal of 1232420301200 is 21030242321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1232420301209) 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, 942212 + ... + 1831011.

Almost surely, 2^{1232420301200} is an apocalyptic number.

1232420301200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232420301200 is an abundant number, since it is smaller than the sum of its proper divisors (2029623253936).

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

1232420301200 is a wasteful number, since it uses less digits than its factorization.

1232420301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773353 (or 2773342 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1232420301200 its reverse (21030242321), we get a palindrome (1253450543521).

The spelling of 1232420301200 in words is "one trillion, two hundred thirty-two billion, four hundred twenty million, three hundred one thousand, two hundred".