2211130311103 has 8 divisors (see below), whose sum is σ = 2538337937408. Its totient is φ = 1886755651704.

The previous prime is 2211130311097. The next prime is 2211130311119. The reversal of 2211130311103 is 3011130311122.

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

It is not a de Polignac number, because 2211130311103 - 2¹³ = 2211130302911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211130311133) 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, 708240051 + ... + 708243172.

It is an arithmetic number, because the mean of its divisors is an integer number (317292242176).

Almost surely, 2^{2211130311103} is an apocalyptic number.

2211130311103 is a deficient number, since it is larger than the sum of its proper divisors (327207626305).

2211130311103 is a wasteful number, since it uses less digits than its factorization.

2211130311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416483453.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 2211130311103 its sum of digits (19), we get a palindrome (2211130311122).

Adding to 2211130311103 its reverse (3011130311122), we get a palindrome (5222260622225).

The spelling of 2211130311103 in words is "two trillion, two hundred eleven billion, one hundred thirty million, three hundred eleven thousand, one hundred three".