634201103 has 8 divisors (see below), whose sum is σ = 662323200. Its totient is φ = 606124728.

The previous prime is 634201097. The next prime is 634201111. The reversal of 634201103 is 301102436.

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 634201103 - 2¹² = 634197007 is a prime.

It is a super-2 number, since 2×634201103² = 804422078092833218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634201123) 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, 18638 + ... + 40196.

It is an arithmetic number, because the mean of its divisors is an integer number (82790400).

Almost surely, 2^634201103 is an apocalyptic number.

634201103 is a deficient number, since it is larger than the sum of its proper divisors (28122097).

634201103 is a wasteful number, since it uses less digits than its factorization.

634201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22861.

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

The square root of 634201103 is about 25183.3497176210. The cubic root of 634201103 is about 859.1631949522.

Adding to 634201103 its reverse (301102436), we get a palindrome (935303539).

The spelling of 634201103 in words is "six hundred thirty-four million, two hundred one thousand, one hundred three".