220103433 has 32 divisors (see below), whose sum is σ = 361584000. Its totient is φ = 131198400.

The previous prime is 220103423. The next prime is 220103447. The reversal of 220103433 is 334301022.

220103433 is a `hidden beast` number, since 220 + 10 + 3 + 433 = 666.

It is not a de Polignac number, because 220103433 - 2⁹ = 220102921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220103413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12043 + ... + 24191.

It is an arithmetic number, because the mean of its divisors is an integer number (11299500).

Almost surely, 2^220103433 is an apocalyptic number.

It is an amenable number.

220103433 is a deficient number, since it is larger than the sum of its proper divisors (141480567).

220103433 is a wasteful number, since it uses less digits than its factorization.

220103433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12230 (or 12224 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 220103433 is about 14835.8832901853. The cubic root of 220103433 is about 603.7756657428.

Adding to 220103433 its reverse (334301022), we get a palindrome (554404455).

The spelling of 220103433 in words is "two hundred twenty million, one hundred three thousand, four hundred thirty-three".