20332001003 has 16 divisors (see below), whose sum is σ = 21688902144. Its totient is φ = 18993321600.

The previous prime is 20332000937. The next prime is 20332001009. The reversal of 20332001003 is 30010023302.

It is a cyclic number.

It is not a de Polignac number, because 20332001003 - 2¹² = 20331996907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332001009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059028 + ... + 2068878.

It is an arithmetic number, because the mean of its divisors is an integer number (1355556384).

Almost surely, 2^20332001003 is an apocalyptic number.

20332001003 is a deficient number, since it is larger than the sum of its proper divisors (1356901141).

20332001003 is a wasteful number, since it uses less digits than its factorization.

20332001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10762.

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

Adding to 20332001003 its reverse (30010023302), we get a palindrome (50342024305).

The spelling of 20332001003 in words is "twenty billion, three hundred thirty-two million, one thousand, three".