20112334003 has 4 divisors (see below), whose sum is σ = 20453221080. Its totient is φ = 19771446928.

The previous prime is 20112333937. The next prime is 20112334091. The reversal of 20112334003 is 30043321102.

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 20112334003 - 2¹³ = 20112325811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112334093) 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, 170443450 + ... + 170443567.

It is an arithmetic number, because the mean of its divisors is an integer number (5113305270).

Almost surely, 2^20112334003 is an apocalyptic number.

20112334003 is a deficient number, since it is larger than the sum of its proper divisors (340887077).

20112334003 is an equidigital number, since it uses as much as digits as its factorization.

20112334003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340887076.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20112334003 its reverse (30043321102), we get a palindrome (50155655105).

The spelling of 20112334003 in words is "twenty billion, one hundred twelve million, three hundred thirty-four thousand, three".