1200231211300 has 72 divisors (see below), whose sum is σ = 2841446698272. Its totient is φ = 436421280000.

The previous prime is 1200231211229. The next prime is 1200231211343. The reversal of 1200231211300 is 31121320021.

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, 35439375 + ... + 35473225.

It is an arithmetic number, because the mean of its divisors is an integer number (39464537476).

Almost surely, 2^{1200231211300} is an apocalyptic number.

1200231211300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200231211300 is an abundant number, since it is smaller than the sum of its proper divisors (1641215486972).

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

1200231211300 is a wasteful number, since it uses less digits than its factorization.

1200231211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66109 (or 66102 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1200231211300 its reverse (31121320021), we get a palindrome (1231352531321).

The spelling of 1200231211300 in words is "one trillion, two hundred billion, two hundred thirty-one million, two hundred eleven thousand, three hundred".