11110119021 has 12 divisors (see below), whose sum is σ = 16991946972. Its totient is φ = 6971054976.

The previous prime is 11110119001. The next prime is 11110119029. The reversal of 11110119021 is 12091101111.

It can be written as a sum of positive squares in 2 ways, for example, as 7192736100 + 3917382921 = 84810^2 + 62589^2 .

It is not a de Polignac number, because 11110119021 - 2⁵ = 11110118989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110118985 and 11110119003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110119029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36307426 + ... + 36307731.

It is an arithmetic number, because the mean of its divisors is an integer number (1415995581).

Almost surely, 2^11110119021 is an apocalyptic number.

It is an amenable number.

11110119021 is a deficient number, since it is larger than the sum of its proper divisors (5881827951).

11110119021 is a wasteful number, since it uses less digits than its factorization.

11110119021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72615180 (or 72615177 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

The spelling of 11110119021 in words is "eleven billion, one hundred ten million, one hundred nineteen thousand, twenty-one".