1200131232300 has 1152 divisors, whose sum is σ = 5453117644800. Its totient is φ = 218070144000.

The previous prime is 1200131232283. The next prime is 1200131232301. The reversal of 1200131232300 is 32321310021.

1200131232300 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 131 + 232 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1200131232301) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 51339615 + ... + 51362985.

Almost surely, 2^{1200131232300} is an apocalyptic number.

1200131232300 is a gapful number since it is divisible by the number (10) 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 1200131232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2726558822400).

1200131232300 is an abundant number, since it is smaller than the sum of its proper divisors (4252986412500).

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

1200131232300 is a wasteful number, since it uses less digits than its factorization.

1200131232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23444 (or 23431 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1200131232300 its reverse (32321310021), we get a palindrome (1232452542321).

The spelling of 1200131232300 in words is "one trillion, two hundred billion, one hundred thirty-one million, two hundred thirty-two thousand, three hundred".