111220000201011 has 16 divisors (see below), whose sum is σ = 159727081489920. Its totient is φ = 68431690597920.

The previous prime is 111220000201003. The next prime is 111220000201021. The reversal of 111220000201011 is 110102000022111.

It is not a de Polignac number, because 111220000201011 - 2³ = 111220000201003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111220000201021) 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, 236980251 + ... + 237449108.

It is an arithmetic number, because the mean of its divisors is an integer number (9982942593120).

Almost surely, 2^{111220000201011} is an apocalyptic number.

111220000201011 is a deficient number, since it is larger than the sum of its proper divisors (48507081288909).

111220000201011 is a wasteful number, since it uses less digits than its factorization.

111220000201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474435386.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111220000201011 its reverse (110102000022111), we get a palindrome (221322000223122).

The spelling of 111220000201011 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred one thousand, eleven".