211112202200993 has 2 divisors, whose sum is σ = 211112202200994. Its totient is φ = 211112202200992.

The previous prime is 211112202200981. The next prime is 211112202201011. The reversal of 211112202200993 is 399002202211112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209663797171984 + 1448405029009 = 14479772^2 + 1203497^2 .

It is a cyclic number.

It is not a de Polignac number, because 211112202200993 - 2¹² = 211112202196897 is a prime.

It is not a weakly prime, because it can be changed into another prime (211112202200923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105556101100496 + 105556101100497.

It is an arithmetic number, because the mean of its divisors is an integer number (105556101100497).

Almost surely, 2^{211112202200993} is an apocalyptic number.

It is an amenable number.

211112202200993 is a deficient number, since it is larger than the sum of its proper divisors (1).

211112202200993 is an equidigital number, since it uses as much as digits as its factorization.

211112202200993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 211112202200993 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred two million, two hundred thousand, nine hundred ninety-three".