211120200110091 has 16 divisors (see below), whose sum is σ = 284292068320800. Its totient is φ = 139347677779200.

The previous prime is 211120200110089. The next prime is 211120200110107. The reversal of 211120200110091 is 190011002021112.

It is not a de Polignac number, because 211120200110091 - 2¹ = 211120200110089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211120200110051) 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, 6400816 + ... + 21522333.

It is an arithmetic number, because the mean of its divisors is an integer number (17768254270050).

Almost surely, 2^{211120200110091} is an apocalyptic number.

211120200110091 is a deficient number, since it is larger than the sum of its proper divisors (73171868210709).

211120200110091 is a wasteful number, since it uses less digits than its factorization.

211120200110091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27948206.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 211120200110091 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred million, one hundred ten thousand, ninety-one".