111163331349 has 48 divisors (see below), whose sum is σ = 184103023104. Its totient is φ = 63316166400.

The previous prime is 111163331339. The next prime is 111163331371. The reversal of 111163331349 is 943133361111.

111163331349 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 633 + 3 + 13 + 4 + 9 = 666.

It is not a de Polignac number, because 111163331349 - 2¹⁵ = 111163298581 is a prime.

It is a super-3 number, since 3×111163331349³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111163331339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41617284 + ... + 41619954.

It is an arithmetic number, because the mean of its divisors is an integer number (3835479648).

Almost surely, 2^111163331349 is an apocalyptic number.

It is an amenable number.

111163331349 is a deficient number, since it is larger than the sum of its proper divisors (72939691755).

111163331349 is a wasteful number, since it uses less digits than its factorization.

111163331349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578 (or 4575 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The spelling of 111163331349 in words is "one hundred eleven billion, one hundred sixty-three million, three hundred thirty-one thousand, three hundred forty-nine".