11331131213003 has 16 divisors (see below), whose sum is σ = 13238501084160. Its totient is φ = 9496330171776.

The previous prime is 11331131212949. The next prime is 11331131213023. The reversal of 11331131213003 is 30031213113311.

It is not a de Polignac number, because 11331131213003 - 2²² = 11331127018699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331131213003.

It is not an unprimeable number, because it can be changed into a prime (11331131213023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16735001 + ... + 17398922.

It is an arithmetic number, because the mean of its divisors is an integer number (827406317760).

Almost surely, 2^{11331131213003} is an apocalyptic number.

11331131213003 is a deficient number, since it is larger than the sum of its proper divisors (1907369871157).

11331131213003 is a wasteful number, since it uses less digits than its factorization.

11331131213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34134986.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131213003 its reverse (30031213113311), we get a palindrome (41362344326314).

The spelling of 11331131213003 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred thirteen thousand, three".