2111013322103 has 16 divisors (see below), whose sum is σ = 2414856706560. Its totient is φ = 1807738092576.

The previous prime is 2111013322039. The next prime is 2111013322127. The reversal of 2111013322103 is 3012233101112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2111013322103 - 2⁶ = 2111013322039 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 (2111013322133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44270288 + ... + 44317946.

It is an arithmetic number, because the mean of its divisors is an integer number (150928544160).

Almost surely, 2^{2111013322103} is an apocalyptic number.

2111013322103 is a deficient number, since it is larger than the sum of its proper divisors (303843384457).

2111013322103 is a wasteful number, since it uses less digits than its factorization.

2111013322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53486.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2111013322103 its reverse (3012233101112), we get a palindrome (5123246423215).

The spelling of 2111013322103 in words is "two trillion, one hundred eleven billion, thirteen million, three hundred twenty-two thousand, one hundred three".