1200314111203 has 4 divisors (see below), whose sum is σ = 1201535184528. Its totient is φ = 1199093037880.

The previous prime is 1200314111153. The next prime is 1200314111221. The reversal of 1200314111203 is 3021114130021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200314111203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200314151203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610535188 + ... + 610537153.

It is an arithmetic number, because the mean of its divisors is an integer number (300383796132).

Almost surely, 2^{1200314111203} is an apocalyptic number.

1200314111203 is a deficient number, since it is larger than the sum of its proper divisors (1221073325).

1200314111203 is an equidigital number, since it uses as much as digits as its factorization.

1200314111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221073324.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1200314111203 its reverse (3021114130021), we get a palindrome (4221428241224).

The spelling of 1200314111203 in words is "one trillion, two hundred billion, three hundred fourteen million, one hundred eleven thousand, two hundred three".