133401304401 has 12 divisors (see below), whose sum is σ = 188946716112. Its totient is φ = 83702778688.

The previous prime is 133401304357. The next prime is 133401304423. The reversal of 133401304401 is 104403104331.

It is not a de Polignac number, because 133401304401 - 2¹⁴ = 133401288017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133401314401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76931835 + ... + 76933568.

It is an arithmetic number, because the mean of its divisors is an integer number (15745559676).

Almost surely, 2^133401304401 is an apocalyptic number.

It is an amenable number.

133401304401 is a deficient number, since it is larger than the sum of its proper divisors (55545411711).

133401304401 is a wasteful number, since it uses less digits than its factorization.

133401304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153865440 (or 153865423 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 133401304401 its reverse (104403104331), we get a palindrome (237804408732).

The spelling of 133401304401 in words is "one hundred thirty-three billion, four hundred one million, three hundred four thousand, four hundred one".