210112111012011 has 64 divisors (see below), whose sum is σ = 321356921840640. Its totient is φ = 120967102955520.

The previous prime is 210112111012009. The next prime is 210112111012033. The reversal of 210112111012011 is 110210111211012.

It is not a de Polignac number, because 210112111012011 - 2¹ = 210112111012009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210112111032011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 160448266 + ... + 161752496.

It is an arithmetic number, because the mean of its divisors is an integer number (5021201903760).

Almost surely, 2^{210112111012011} is an apocalyptic number.

210112111012011 is a deficient number, since it is larger than the sum of its proper divisors (111244810828629).

210112111012011 is a wasteful number, since it uses less digits than its factorization.

210112111012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305716.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 210112111012011 its reverse (110210111211012), we get a palindrome (320322222223023).

The spelling of 210112111012011 in words is "two hundred ten trillion, one hundred twelve billion, one hundred eleven million, twelve thousand, eleven".