111123313001200 has 120 divisors (see below), whose sum is σ = 273891553912368. Its totient is φ = 43312231434240.

The previous prime is 111123313001171. The next prime is 111123313001213. The reversal of 111123313001200 is 2100313321111.

It is a super-3 number, since 3×111123313001200³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 20501659 + ... + 25348858.

Almost surely, 2^{111123313001200} is an apocalyptic number.

111123313001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111123313001200 is an abundant number, since it is smaller than the sum of its proper divisors (162768240911168).

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

111123313001200 is a wasteful number, since it uses less digits than its factorization.

111123313001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45850691 (or 45850680 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111123313001200 its reverse (2100313321111), we get a palindrome (113223626322311).

The spelling of 111123313001200 in words is "one hundred eleven trillion, one hundred twenty-three billion, three hundred thirteen million, one thousand, two hundred".