401135201 has 8 divisors (see below), whose sum is σ = 422623200. Its totient is φ = 379684800.

The previous prime is 401135191. The next prime is 401135233. The reversal of 401135201 is 102531104.

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 401135201 - 2²⁶ = 334026337 is a prime.

It is a super-3 number, since 3×401135201³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401135201.

It is not an unprimeable number, because it can be changed into a prime (401135401) 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, 14030 + ... + 31608.

It is an arithmetic number, because the mean of its divisors is an integer number (52827900).

Almost surely, 2^401135201 is an apocalyptic number.

It is an amenable number.

401135201 is a deficient number, since it is larger than the sum of its proper divisors (21487999).

401135201 is a wasteful number, since it uses less digits than its factorization.

401135201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18799.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 401135201 is about 20028.3599178765. The cubic root of 401135201 is about 737.5026607584.

Adding to 401135201 its reverse (102531104), we get a palindrome (503666305).

The spelling of 401135201 in words is "four hundred one million, one hundred thirty-five thousand, two hundred one".