11331131002003 has 8 divisors (see below), whose sum is σ = 11343001269600. Its totient is φ = 11319263824320.

The previous prime is 11331131001959. The next prime is 11331131002021. The reversal of 11331131002003 is 30020013113311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331131002003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331138002003) 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, 6602463 + ... + 8139703.

It is an arithmetic number, because the mean of its divisors is an integer number (1417875158700).

Almost surely, 2^{11331131002003} is an apocalyptic number.

11331131002003 is a deficient number, since it is larger than the sum of its proper divisors (11870267597).

11331131002003 is a wasteful number, since it uses less digits than its factorization.

11331131002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544957.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11331131002003 its reverse (30020013113311), we get a palindrome (41351144115314).

The spelling of 11331131002003 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two thousand, three".