111043552002 has 32 divisors (see below), whose sum is σ = 226856270592. Its totient is φ = 36219961344.

The previous prime is 111043551929. The next prime is 111043552003. The reversal of 111043552002 is 200255340111.

It is a happy number.

It is a super-3 number, since 3×111043552002³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (111043552003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536258 + ... + 1606914.

It is an arithmetic number, because the mean of its divisors is an integer number (7089258456).

Almost surely, 2^111043552002 is an apocalyptic number.

111043552002 is an abundant number, since it is smaller than the sum of its proper divisors (115812718590).

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

111043552002 is a wasteful number, since it uses less digits than its factorization.

111043552002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76282.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 111043552002 its reverse (200255340111), we get a palindrome (311298892113).

The spelling of 111043552002 in words is "one hundred eleven billion, forty-three million, five hundred fifty-two thousand, two".