1200131113300 has 54 divisors (see below), whose sum is σ = 3029473836942. Its totient is φ = 411473522880.

The previous prime is 1200131113271. The next prime is 1200131113351. The reversal of 1200131113300 is 33111310021.

It can be written as a sum of positive squares in 3 ways, for example, as 165951946384 + 1034179166916 = 407372^2 + 1016946^2 .

It is a super-2 number, since 2×1200131113300² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 122457459 + ... + 122467258.

Almost surely, 2^{1200131113300} is an apocalyptic number.

1200131113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200131113300 is an abundant number, since it is smaller than the sum of its proper divisors (1829342723642).

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

1200131113300 is a wasteful number, since it uses less digits than its factorization.

1200131113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244924745 (or 244924731 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1200131113300 its reverse (33111310021), we get a palindrome (1233242423321).

The spelling of 1200131113300 in words is "one trillion, two hundred billion, one hundred thirty-one million, one hundred thirteen thousand, three hundred".