20103332011003 has 16 divisors (see below), whose sum is σ = 21213664037280. Its totient is φ = 19021662290176.

The previous prime is 20103332010989. The next prime is 20103332011027. The reversal of 20103332011003 is 30011023330102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20103332011003 is a prime.

It is a super-2 number, since 2×20103332011003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103332011043) 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, 6313825 + ... + 8948242.

It is an arithmetic number, because the mean of its divisors is an integer number (1325854002330).

Almost surely, 2^{20103332011003} is an apocalyptic number.

20103332011003 is a deficient number, since it is larger than the sum of its proper divisors (1110332026277).

20103332011003 is a wasteful number, since it uses less digits than its factorization.

20103332011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15263006.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20103332011003 its reverse (30011023330102), we get a palindrome (50114355341105).

The spelling of 20103332011003 in words is "twenty trillion, one hundred three billion, three hundred thirty-two million, eleven thousand, three".