420201103 has 8 divisors (see below), whose sum is σ = 490447872. Its totient is φ = 352508856.

The previous prime is 420201101. The next prime is 420201113. The reversal of 420201103 is 301102024.

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

It is not a de Polignac number, because 420201103 - 2¹ = 420201101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420201101) 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, 638275 + ... + 638932.

It is an arithmetic number, because the mean of its divisors is an integer number (61305984).

Almost surely, 2^420201103 is an apocalyptic number.

420201103 is a deficient number, since it is larger than the sum of its proper divisors (70246769).

420201103 is a wasteful number, since it uses less digits than its factorization.

420201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277261.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 420201103 is about 20498.8073555512. The cubic root of 420201103 is about 749.0067462136.

Adding to 420201103 its reverse (301102024), we get a palindrome (721303127).

The spelling of 420201103 in words is "four hundred twenty million, two hundred one thousand, one hundred three".