1200302131110 has 32 divisors (see below), whose sum is σ = 2881216541952. Its totient is φ = 320025965280.

The previous prime is 1200302131099. The next prime is 1200302131151. The reversal of 1200302131110 is 111312030021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1200302131110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3233746 + ... + 3585765.

It is an arithmetic number, because the mean of its divisors is an integer number (90038016936).

Almost surely, 2^{1200302131110} is an apocalyptic number.

1200302131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200302131110 is an abundant number, since it is smaller than the sum of its proper divisors (1680914410842).

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

1200302131110 is a wasteful number, since it uses less digits than its factorization.

1200302131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825388.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1200302131110 its reverse (111312030021), we get a palindrome (1311614161131).

The spelling of 1200302131110 in words is "one trillion, two hundred billion, three hundred two million, one hundred thirty-one thousand, one hundred ten".