201103401 has 8 divisors (see below), whose sum is σ = 274677984. Its totient is φ = 130798880.

The previous prime is 201103379. The next prime is 201103403. The reversal of 201103401 is 104301102.

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 201103401 - 2⁶ = 201103337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201103403) 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, 817371 + ... + 817616.

It is an arithmetic number, because the mean of its divisors is an integer number (34334748).

Almost surely, 2^201103401 is an apocalyptic number.

It is an amenable number.

201103401 is a deficient number, since it is larger than the sum of its proper divisors (73574583).

201103401 is a wasteful number, since it uses less digits than its factorization.

201103401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635031.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 201103401 is about 14181.0930819877. The cubic root of 201103401 is about 585.8770306180.

Adding to 201103401 its reverse (104301102), we get a palindrome (305404503).

The spelling of 201103401 in words is "two hundred one million, one hundred three thousand, four hundred one".