111331011332 has 12 divisors (see below), whose sum is σ = 197295463680. Its totient is φ = 54960878856.

The previous prime is 111331011329. The next prime is 111331011373. The reversal of 111331011332 is 233110133111.

It is a super-3 number, since 3×111331011332³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176156348 + ... + 176156979.

It is an arithmetic number, because the mean of its divisors is an integer number (16441288640).

Almost surely, 2^111331011332 is an apocalyptic number.

It is an amenable number.

111331011332 is a deficient number, since it is larger than the sum of its proper divisors (85964452348).

111331011332 is a wasteful number, since it uses less digits than its factorization.

111331011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352313410 (or 352313408 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111331011332 its reverse (233110133111), we get a palindrome (344441144443).

The spelling of 111331011332 in words is "one hundred eleven billion, three hundred thirty-one million, eleven thousand, three hundred thirty-two".