111010210012011 has 32 divisors (see below), whose sum is σ = 153818330738688. Its totient is φ = 71165945410560.

The previous prime is 111010210012003. The next prime is 111010210012021. The reversal of 111010210012011 is 110210012010111.

It is not a de Polignac number, because 111010210012011 - 2³ = 111010210012003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111010210012021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20834076 + ... + 25614041.

It is an arithmetic number, because the mean of its divisors is an integer number (4806822835584).

Almost surely, 2^{111010210012011} is an apocalyptic number.

111010210012011 is a deficient number, since it is larger than the sum of its proper divisors (42808120726677).

111010210012011 is a wasteful number, since it uses less digits than its factorization.

111010210012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46448451.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111010210012011 its reverse (110210012010111), we get a palindrome (221220222022122).

The spelling of 111010210012011 in words is "one hundred eleven trillion, ten billion, two hundred ten million, twelve thousand, eleven".