1011122211119 has 2 divisors, whose sum is σ = 1011122211120. Its totient is φ = 1011122211118.

The previous prime is 1011122211013. The next prime is 1011122211131. The reversal of 1011122211119 is 9111122211101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1011122211119 - 2³² = 1006827243823 is a prime.

It is a super-2 number, since 2×1011122211119² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011122211094 and 1011122211103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011122211199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505561105559 + 505561105560.

It is an arithmetic number, because the mean of its divisors is an integer number (505561105560).

Almost surely, 2^{1011122211119} is an apocalyptic number.

1011122211119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011122211119 is an equidigital number, since it uses as much as digits as its factorization.

1011122211119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 1011122211119 in words is "one trillion, eleven billion, one hundred twenty-two million, two hundred eleven thousand, one hundred nineteen".