1200140300100 has 72 divisors (see below), whose sum is σ = 3968463932608. Its totient is φ = 274317782400.

The previous prime is 1200140300017. The next prime is 1200140300111. The reversal of 1200140300100 is 10030410021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 285745591 + ... + 285749790.

Almost surely, 2^{1200140300100} is an apocalyptic number.

1200140300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200140300100 is an abundant number, since it is smaller than the sum of its proper divisors (2768323632508).

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

1200140300100 is a wasteful number, since it uses less digits than its factorization.

1200140300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571495405 (or 571495398 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1200140300100 its reverse (10030410021), we get a palindrome (1210170710121).

The spelling of 1200140300100 in words is "one trillion, two hundred billion, one hundred forty million, three hundred thousand, one hundred".