20033001112003 has 16 divisors (see below), whose sum is σ = 22164401318400. Its totient is φ = 17954003602080.

The previous prime is 20033001111967. The next prime is 20033001112081. The reversal of 20033001112003 is 30021110033002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20033001112003 is a prime.

It is a super-2 number, since 2×20033001112003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20033001112903) 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, 16918176 + ... + 18063517.

It is an arithmetic number, because the mean of its divisors is an integer number (1385275082400).

Almost surely, 2^{20033001112003} is an apocalyptic number.

20033001112003 is a deficient number, since it is larger than the sum of its proper divisors (2131400206397).

20033001112003 is a wasteful number, since it uses less digits than its factorization.

20033001112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34982442.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20033001112003 its reverse (30021110033002), we get a palindrome (50054111145005).

The spelling of 20033001112003 in words is "twenty trillion, thirty-three billion, one million, one hundred twelve thousand, three".