11331112031303 has 16 divisors (see below), whose sum is σ = 11957410227840. Its totient is φ = 10707822021600.

The previous prime is 11331112031299. The next prime is 11331112031387. The reversal of 11331112031303 is 30313021113311.

It is a cyclic number.

It is not a de Polignac number, because 11331112031303 - 2² = 11331112031299 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 (11331112036303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25805276 + ... + 26240702.

It is an arithmetic number, because the mean of its divisors is an integer number (747338139240).

Almost surely, 2^{11331112031303} is an apocalyptic number.

11331112031303 is a deficient number, since it is larger than the sum of its proper divisors (626298196537).

11331112031303 is a wasteful number, since it uses less digits than its factorization.

11331112031303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438878.

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

Adding to 11331112031303 its reverse (30313021113311), we get a palindrome (41644133144614).

The spelling of 11331112031303 in words is "eleven trillion, three hundred thirty-one billion, one hundred twelve million, thirty-one thousand, three hundred three".