111202243141240 has 16 divisors (see below), whose sum is σ = 250205047067880. Its totient is φ = 44480897256480.

The previous prime is 111202243141217. The next prime is 111202243141277. The reversal of 111202243141240 is 42141342202111.

It is a junction number, because it is equal to n+sod(n) for n = 111202243141199 and 111202243141208.

It is a congruent number.

It is an unprimeable number.

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, 1390028039226 + ... + 1390028039305.

Almost surely, 2^{111202243141240} is an apocalyptic number.

111202243141240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111202243141240 is an abundant number, since it is smaller than the sum of its proper divisors (139002803926640).

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

111202243141240 is a wasteful number, since it uses less digits than its factorization.

111202243141240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780056078542 (or 2780056078538 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 111202243141240 its reverse (42141342202111), we get a palindrome (153343585343351).

The spelling of 111202243141240 in words is "one hundred eleven trillion, two hundred two billion, two hundred forty-three million, one hundred forty-one thousand, two hundred forty".