1110101122011 has 24 divisors (see below), whose sum is σ = 1722174759504. Its totient is φ = 634201559040.

The previous prime is 1110101122007. The next prime is 1110101122027. The reversal of 1110101122011 is 1102211010111.

It is not a de Polignac number, because 1110101122011 - 2² = 1110101122007 is a prime.

It is a super-2 number, since 2×1110101122011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110101122811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183930 + ... + 1501343.

It is an arithmetic number, because the mean of its divisors is an integer number (71757281646).

Almost surely, 2^{1110101122011} is an apocalyptic number.

1110101122011 is a deficient number, since it is larger than the sum of its proper divisors (612073637493).

1110101122011 is a wasteful number, since it uses less digits than its factorization.

1110101122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689771 (or 1689764 counting only the distinct ones).

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

Adding to 1110101122011 its reverse (1102211010111), we get a palindrome (2212312132122).

The spelling of 1110101122011 in words is "one trillion, one hundred ten billion, one hundred one million, one hundred twenty-two thousand, eleven".