113222401133 has 4 divisors (see below), whose sum is σ = 113227052028. Its totient is φ = 113217750240.

The previous prime is 113222401109. The next prime is 113222401169. The reversal of 113222401133 is 331104222311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79666756009 + 33555645124 = 282253^2 + 183182^2 .

It is a cyclic number.

It is not a de Polignac number, because 113222401133 - 2⁶ = 113222401069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113222401099 and 113222401108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113222401933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2288738 + ... + 2337683.

It is an arithmetic number, because the mean of its divisors is an integer number (28306763007).

Almost surely, 2^113222401133 is an apocalyptic number.

It is an amenable number.

113222401133 is a deficient number, since it is larger than the sum of its proper divisors (4650895).

113222401133 is an equidigital number, since it uses as much as digits as its factorization.

113222401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650894.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113222401133 its reverse (331104222311), we get a palindrome (444326623444).

The spelling of 113222401133 in words is "one hundred thirteen billion, two hundred twenty-two million, four hundred one thousand, one hundred thirty-three".