20113132002003 has 32 divisors (see below), whose sum is σ = 29820181094400. Its totient is φ = 13398429542400.

The previous prime is 20113132001981. The next prime is 20113132002031. The reversal of 20113132002003 is 30020023131102.

It is not a de Polignac number, because 20113132002003 - 2⁴¹ = 17914108746451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20113132004003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748215123 + ... + 748242003.

It is an arithmetic number, because the mean of its divisors is an integer number (931880659200).

Almost surely, 2^{20113132002003} is an apocalyptic number.

20113132002003 is a deficient number, since it is larger than the sum of its proper divisors (9707049092397).

20113132002003 is a wasteful number, since it uses less digits than its factorization.

20113132002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47200 (or 47194 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20113132002003 its reverse (30020023131102), we get a palindrome (50133155133105).

The spelling of 20113132002003 in words is "twenty trillion, one hundred thirteen billion, one hundred thirty-two million, two thousand, three".