133234323241 has 4 divisors (see below), whose sum is σ = 133477896592. Its totient is φ = 132990749892.

The previous prime is 133234323223. The next prime is 133234323251. The reversal of 133234323241 is 142323432331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133234323241 - 2²¹ = 133232226089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133234323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121785855 + ... + 121786948.

It is an arithmetic number, because the mean of its divisors is an integer number (33369474148).

Almost surely, 2^133234323241 is an apocalyptic number.

It is an amenable number.

133234323241 is a deficient number, since it is larger than the sum of its proper divisors (243573351).

133234323241 is an equidigital number, since it uses as much as digits as its factorization.

133234323241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243573350.

The product of its digits is 31104, while the sum is 31.

Adding to 133234323241 its reverse (142323432331), we get a palindrome (275557755572).

The spelling of 133234323241 in words is "one hundred thirty-three billion, two hundred thirty-four million, three hundred twenty-three thousand, two hundred forty-one".