133314401 has 8 divisors (see below), whose sum is σ = 145559424. Its totient is φ = 121090320.

The previous prime is 133314397. The next prime is 133314407. The reversal of 133314401 is 104413331.

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 133314401 - 2² = 133314397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133314407) 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, 10031 + ... + 19163.

It is an arithmetic number, because the mean of its divisors is an integer number (18194928).

Almost surely, 2^133314401 is an apocalyptic number.

133314401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133314401 is a deficient number, since it is larger than the sum of its proper divisors (12245023).

133314401 is a wasteful number, since it uses less digits than its factorization.

133314401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10471.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 133314401 is about 11546.1855606083. The cubic root of 133314401 is about 510.8487737418.

Adding to 133314401 its reverse (104413331), we get a palindrome (237727732).

The spelling of 133314401 in words is "one hundred thirty-three million, three hundred fourteen thousand, four hundred one".