111101110112411 has 2 divisors, whose sum is σ = 111101110112412. Its totient is φ = 111101110112410.

The previous prime is 111101110112381. The next prime is 111101110112429. The reversal of 111101110112411 is 114211011101111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111101110112411 - 2³⁴ = 111083930243227 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111101110112411.

It is not a weakly prime, because it can be changed into another prime (111101110112431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550555056205 + 55550555056206.

It is an arithmetic number, because the mean of its divisors is an integer number (55550555056206).

Almost surely, 2^{111101110112411} is an apocalyptic number.

111101110112411 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101110112411 is an equidigital number, since it uses as much as digits as its factorization.

111101110112411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 17.

Adding to 111101110112411 its reverse (114211011101111), we get a palindrome (225312121213522).

The spelling of 111101110112411 in words is "one hundred eleven trillion, one hundred one billion, one hundred ten million, one hundred twelve thousand, four hundred eleven".