11331321131019 has 16 divisors (see below), whose sum is σ = 15124204826240. Its totient is φ = 7546326560640.

The previous prime is 11331321130993. The next prime is 11331321131021. The reversal of 11331321131019 is 91013112313311.

11331321131019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331321131019 - 2¹⁹ = 11331320606731 is a prime.

It is a super-3 number, since 3×11331321131019³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11331321131089) 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, 63680964 + ... + 63858654.

It is an arithmetic number, because the mean of its divisors is an integer number (945262801640).

Almost surely, 2^{11331321131019} is an apocalyptic number.

11331321131019 is a deficient number, since it is larger than the sum of its proper divisors (3792883695221).

11331321131019 is a wasteful number, since it uses less digits than its factorization.

11331321131019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199770.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 11331321131019 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-one million, one hundred thirty-one thousand, nineteen".