2003201211103 has 8 divisors (see below), whose sum is σ = 2121172103088. Its totient is φ = 1885245377664.

The previous prime is 2003201211097. The next prime is 2003201211107. The reversal of 2003201211103 is 3011121023002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003201211103 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 (2003201211107) 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, 3490176 + ... + 4023397.

It is an arithmetic number, because the mean of its divisors is an integer number (265146512886).

Almost surely, 2^{2003201211103} is an apocalyptic number.

2003201211103 is a deficient number, since it is larger than the sum of its proper divisors (117970891985).

2003201211103 is a wasteful number, since it uses less digits than its factorization.

2003201211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7529273.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2003201211103 its reverse (3011121023002), we get a palindrome (5014322234105).

The spelling of 2003201211103 in words is "two trillion, three billion, two hundred one million, two hundred eleven thousand, one hundred three".