133003304401 has 8 divisors (see below), whose sum is σ = 145126689984. Its totient is φ = 120885281520.

The previous prime is 133003304387. The next prime is 133003304431. The reversal of 133003304401 is 104403300331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133003304401 - 2²¹ = 133001207249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003304431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1288725 + ... + 1388098.

It is an arithmetic number, because the mean of its divisors is an integer number (18140836248).

Almost surely, 2^133003304401 is an apocalyptic number.

133003304401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133003304401 is a deficient number, since it is larger than the sum of its proper divisors (12123385583).

133003304401 is a wasteful number, since it uses less digits than its factorization.

133003304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681351.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 133003304401 its reverse (104403300331), we get a palindrome (237406604732).

The spelling of 133003304401 in words is "one hundred thirty-three billion, three million, three hundred four thousand, four hundred one".