20233103 has 4 divisors (see below), whose sum is σ = 22072488. Its totient is φ = 18393720.

The previous prime is 20233099. The next prime is 20233127. The reversal of 20233103 is 30133202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20233103 - 2² = 20233099 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 (20233153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919676 + ... + 919697.

It is an arithmetic number, because the mean of its divisors is an integer number (5518122).

Almost surely, 2^20233103 is an apocalyptic number.

20233103 is a deficient number, since it is larger than the sum of its proper divisors (1839385).

20233103 is a wasteful number, since it uses less digits than its factorization.

20233103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839384.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 20233103 is about 4498.1221637479. The cubic root of 20233103 is about 272.4922557629.

Adding to 20233103 its reverse (30133202), we get a palindrome (50366305).

Subtracting 20233103 from its reverse (30133202), we obtain a palindrome (9900099).

The spelling of 20233103 in words is "twenty million, two hundred thirty-three thousand, one hundred three".