111350502324312 has 16 divisors (see below), whose sum is σ = 278376255810840. Its totient is φ = 37116834108096.

The previous prime is 111350502324301. The next prime is 111350502324317. The reversal of 111350502324312 is 213423205053111.

It is a happy number.

It is a super-2 number, since 2×111350502324312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111350502324317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319802131733 + ... + 2319802131780.

Almost surely, 2^{111350502324312} is an apocalyptic number.

111350502324312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111350502324312 is an abundant number, since it is smaller than the sum of its proper divisors (167025753486528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111350502324312 is a wasteful number, since it uses less digits than its factorization.

111350502324312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639604263522 (or 4639604263518 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 111350502324312 its reverse (213423205053111), we get a palindrome (324773707377423).

The spelling of 111350502324312 in words is "one hundred eleven trillion, three hundred fifty billion, five hundred two million, three hundred twenty-four thousand, three hundred twelve".