20133015003 has 12 divisors (see below), whose sum is σ = 29084271840. Its totient is φ = 13420509936.

The previous prime is 20133014981. The next prime is 20133015029. The reversal of 20133015003 is 30051033102.

It is not a de Polignac number, because 20133015003 - 2⁸ = 20133014747 is a prime.

It is a super-2 number, since 2×20133015003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20133015053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36723 + ... + 203996.

It is an arithmetic number, because the mean of its divisors is an integer number (2423689320).

Almost surely, 2^20133015003 is an apocalyptic number.

20133015003 is a deficient number, since it is larger than the sum of its proper divisors (8951256837).

20133015003 is a wasteful number, since it uses less digits than its factorization.

20133015003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250018 (or 250015 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 20133015003 its reverse (30051033102), we get a palindrome (50184048105).

The spelling of 20133015003 in words is "twenty billion, one hundred thirty-three million, fifteen thousand, three".