401133201 has 8 divisors (see below), whose sum is σ = 611250624. Its totient is φ = 229218960.

The previous prime is 401133199. The next prime is 401133209. The reversal of 401133201 is 102331104.

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

It is not a de Polignac number, because 401133201 - 2¹ = 401133199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401133209) 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, 9550770 + ... + 9550811.

It is an arithmetic number, because the mean of its divisors is an integer number (76406328).

Almost surely, 2^401133201 is an apocalyptic number.

It is an amenable number.

401133201 is a deficient number, since it is larger than the sum of its proper divisors (210117423).

401133201 is a wasteful number, since it uses less digits than its factorization.

401133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19101591.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 401133201 is about 20028.3099886136. The cubic root of 401133201 is about 737.5014350638.

Adding to 401133201 its reverse (102331104), we get a palindrome (503464305).

The spelling of 401133201 in words is "four hundred one million, one hundred thirty-three thousand, two hundred one".