201000110101111 has 16 divisors (see below), whose sum is σ = 205234671817728. Its totient is φ = 196821169380000.

The previous prime is 201000110101067. The next prime is 201000110101127. The reversal of 201000110101111 is 111101011000102.

It is a cyclic number.

It is not a de Polignac number, because 201000110101111 - 2⁷ = 201000110100983 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 (201000110101181) 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, 25567695 + ... + 32491648.

It is an arithmetic number, because the mean of its divisors is an integer number (12827166988608).

Almost surely, 2^{201000110101111} is an apocalyptic number.

201000110101111 is a deficient number, since it is larger than the sum of its proper divisors (4234561716617).

201000110101111 is a wasteful number, since it uses less digits than its factorization.

201000110101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58059822.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 201000110101111 its reverse (111101011000102), we get a palindrome (312101121101213).

The spelling of 201000110101111 in words is "two hundred one trillion, one hundred ten million, one hundred one thousand, one hundred eleven".