2201311031103 has 16 divisors (see below), whose sum is σ = 3261316616800. Its totient is φ = 1467488897280.

The previous prime is 2201311031039. The next prime is 2201311031119. The reversal of 2201311031103 is 3011301131022.

2201311031103 is a `hidden beast` number, since 220 + 1 + 311 + 0 + 31 + 103 = 666.

It is not a de Polignac number, because 2201311031103 - 2⁶ = 2201311031039 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 (2201311031203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651538 + ... + 2197071.

It is an arithmetic number, because the mean of its divisors is an integer number (203832288550).

Almost surely, 2^{2201311031103} is an apocalyptic number.

2201311031103 is a deficient number, since it is larger than the sum of its proper divisors (1060005585697).

2201311031103 is a wasteful number, since it uses less digits than its factorization.

2201311031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877239 (or 2877233 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2201311031103 its reverse (3011301131022), we get a palindrome (5212612162125).

The spelling of 2201311031103 in words is "two trillion, two hundred one billion, three hundred eleven million, thirty-one thousand, one hundred three".