1200322103311 has 8 divisors (see below), whose sum is σ = 1220712316560. Its totient is φ = 1179933415872.

The previous prime is 1200322103303. The next prime is 1200322103329. The reversal of 1200322103311 is 1133012230021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200322103311 - 2³ = 1200322103303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200322103371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265121 + ... + 2000293.

It is an arithmetic number, because the mean of its divisors is an integer number (152589039570).

Almost surely, 2^{1200322103311} is an apocalyptic number.

1200322103311 is a deficient number, since it is larger than the sum of its proper divisors (20390213249).

1200322103311 is an equidigital number, since it uses as much as digits as its factorization.

1200322103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762905.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1200322103311 its reverse (1133012230021), we get a palindrome (2333334333332).

The spelling of 1200322103311 in words is "one trillion, two hundred billion, three hundred twenty-two million, one hundred three thousand, three hundred eleven".