211101099983 has 2 divisors, whose sum is σ = 211101099984. Its totient is φ = 211101099982.

The previous prime is 211101099977. The next prime is 211101100051. The reversal of 211101099983 is 389990101112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211101099983 - 2⁴ = 211101099967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211101099943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550549991 + 105550549992.

It is an arithmetic number, because the mean of its divisors is an integer number (105550549992).

Almost surely, 2^211101099983 is an apocalyptic number.

211101099983 is a deficient number, since it is larger than the sum of its proper divisors (1).

211101099983 is an equidigital number, since it uses as much as digits as its factorization.

211101099983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 44.

The spelling of 211101099983 in words is "two hundred eleven billion, one hundred one million, ninety-nine thousand, nine hundred eighty-three".