1113224212101 has 16 divisors (see below), whose sum is σ = 1512348874560. Its totient is φ = 728125332480.

The previous prime is 1113224212081. The next prime is 1113224212109. The reversal of 1113224212101 is 1012124223111.

It is not a de Polignac number, because 1113224212101 - 2⁵ = 1113224212069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113224212109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6802405 + ... + 6964133.

It is an arithmetic number, because the mean of its divisors is an integer number (94521804660).

Almost surely, 2^{1113224212101} is an apocalyptic number.

It is an amenable number.

1113224212101 is a deficient number, since it is larger than the sum of its proper divisors (399124662459).

1113224212101 is a wasteful number, since it uses less digits than its factorization.

1113224212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205076.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1113224212101 its reverse (1012124223111), we get a palindrome (2125348435212).

The spelling of 1113224212101 in words is "one trillion, one hundred thirteen billion, two hundred twenty-four million, two hundred twelve thousand, one hundred one".