2100003232111 has 2 divisors, whose sum is σ = 2100003232112. Its totient is φ = 2100003232110.

The previous prime is 2100003232097. The next prime is 2100003232127. The reversal of 2100003232111 is 1112323000012.

It is an a-pointer prime, because the next prime (2100003232127) can be obtained adding 2100003232111 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100003232111 - 2⁷ = 2100003231983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100003238111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050001616055 + 1050001616056.

It is an arithmetic number, because the mean of its divisors is an integer number (1050001616056).

Almost surely, 2^{2100003232111} is an apocalyptic number.

2100003232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100003232111 is an equidigital number, since it uses as much as digits as its factorization.

2100003232111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2100003232111 its reverse (1112323000012), we get a palindrome (3212326232123).

The spelling of 2100003232111 in words is "two trillion, one hundred billion, three million, two hundred thirty-two thousand, one hundred eleven".