1200110313120 has 96 divisors (see below), whose sum is σ = 3781568125440. Its totient is φ = 319926082560.

The previous prime is 1200110313067. The next prime is 1200110313121. The reversal of 1200110313120 is 213130110021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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 1200110313120.

It is not an unprimeable number, because it can be changed into a prime (1200110313121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090225 + ... + 1894415.

It is an arithmetic number, because the mean of its divisors is an integer number (39391334640).

Almost surely, 2^{1200110313120} is an apocalyptic number.

1200110313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1200110313120 is an abundant number, since it is smaller than the sum of its proper divisors (2581457812320).

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

1200110313120 is a wasteful number, since it uses less digits than its factorization.

1200110313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807318 (or 807310 counting only the distinct ones).

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

Adding to 1200110313120 its reverse (213130110021), we get a palindrome (1413240423141).

The spelling of 1200110313120 in words is "one trillion, two hundred billion, one hundred ten million, three hundred thirteen thousand, one hundred twenty".