133401002241 has 32 divisors (see below), whose sum is σ = 197158638208. Its totient is φ = 79699023360.

The previous prime is 133401002237. The next prime is 133401002249. The reversal of 133401002241 is 142200104331.

It is not a de Polignac number, because 133401002241 - 2² = 133401002237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133401002249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558306 + ... + 760596.

It is an arithmetic number, because the mean of its divisors is an integer number (6161207444).

Almost surely, 2^133401002241 is an apocalyptic number.

It is an amenable number.

133401002241 is a deficient number, since it is larger than the sum of its proper divisors (63757635967).

133401002241 is a wasteful number, since it uses less digits than its factorization.

133401002241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202801.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 133401002241 its reverse (142200104331), we get a palindrome (275601106572).

The spelling of 133401002241 in words is "one hundred thirty-three billion, four hundred one million, two thousand, two hundred forty-one".