2003130011111 has 8 divisors (see below), whose sum is σ = 2078141016000. Its totient is φ = 1928514843360.

The previous prime is 2003130011093. The next prime is 2003130011119. The reversal of 2003130011111 is 1111100313002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2003130011111 - 2¹⁸ = 2003129748967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003130011119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98948975 + ... + 98969216.

It is an arithmetic number, because the mean of its divisors is an integer number (259767627000).

Almost surely, 2^{2003130011111} is an apocalyptic number.

2003130011111 is a deficient number, since it is larger than the sum of its proper divisors (75011004889).

2003130011111 is a wasteful number, since it uses less digits than its factorization.

2003130011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197918569.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2003130011111 its reverse (1111100313002), we get a palindrome (3114230324113).

The spelling of 2003130011111 in words is "two trillion, three billion, one hundred thirty million, eleven thousand, one hundred eleven".