133244241103 has 4 divisors (see below), whose sum is σ = 133576521408. Its totient is φ = 132911960800.

The previous prime is 133244241089. The next prime is 133244241133. The reversal of 133244241103 is 301142442331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301142442331 = 1907 ⋅157914233.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133244241103 is a prime.

It is a super-2 number, since 2×133244241103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133244241133) 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, 166139551 + ... + 166140352.

It is an arithmetic number, because the mean of its divisors is an integer number (33394130352).

Almost surely, 2^133244241103 is an apocalyptic number.

133244241103 is a deficient number, since it is larger than the sum of its proper divisors (332280305).

133244241103 is an equidigital number, since it uses as much as digits as its factorization.

133244241103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332280304.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133244241103 its reverse (301142442331), we get a palindrome (434386683434).

The spelling of 133244241103 in words is "one hundred thirty-three billion, two hundred forty-four million, two hundred forty-one thousand, one hundred three".