11122021112103 has 24 divisors (see below), whose sum is σ = 17623517483520. Its totient is φ = 6702961756560.

The previous prime is 11122021112089. The next prime is 11122021112113. The reversal of 11122021112103 is 30121112022111.

It is a happy number.

11122021112103 is a `hidden beast` number, since 111 + 220 + 211 + 121 + 0 + 3 = 666.

It is not a de Polignac number, because 11122021112103 - 2⁶ = 11122021112039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122021112113) 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, 313791351 + ... + 313826792.

It is an arithmetic number, because the mean of its divisors is an integer number (734313228480).

Almost surely, 2^{11122021112103} is an apocalyptic number.

11122021112103 is a deficient number, since it is larger than the sum of its proper divisors (6501496371417).

11122021112103 is a wasteful number, since it uses less digits than its factorization.

11122021112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627618339 (or 627618336 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11122021112103 its reverse (30121112022111), we get a palindrome (41243133134214).

The spelling of 11122021112103 in words is "eleven trillion, one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, one hundred three".