3111130020003 has 4 divisors (see below), whose sum is σ = 4148173360008. Its totient is φ = 2074086680000.

The previous prime is 3111130019969. The next prime is 3111130020043. The reversal of 3111130020003 is 3000200311113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3111130020003 - 2²⁸ = 3110861584547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3111130020043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518521669998 + ... + 518521670003.

It is an arithmetic number, because the mean of its divisors is an integer number (1037043340002).

Almost surely, 2^{3111130020003} is an apocalyptic number.

3111130020003 is a deficient number, since it is larger than the sum of its proper divisors (1037043340005).

3111130020003 is a wasteful number, since it uses less digits than its factorization.

3111130020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037043340004.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 3111130020003 its reverse (3000200311113), we get a palindrome (6111330331116).

The spelling of 3111130020003 in words is "three trillion, one hundred eleven billion, one hundred thirty million, twenty thousand, three".