111141455050 has 24 divisors (see below), whose sum is σ = 218883290796. Its totient is φ = 41841488640.

The previous prime is 111141454993. The next prime is 111141455057. The reversal of 111141455050 is 50554141111.

111141455050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 29407791169 + 81733663881 = 171487^2 + 285891^2 .

It is not an unprimeable number, because it can be changed into a prime (111141455057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65376477 + ... + 65378176.

Almost surely, 2^111141455050 is an apocalyptic number.

111141455050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111141455050 is a deficient number, since it is larger than the sum of its proper divisors (107741835746).

111141455050 is a wasteful number, since it uses less digits than its factorization.

111141455050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130754682 (or 130754677 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 111141455050 its reverse (50554141111), we get a palindrome (161695596161).

The spelling of 111141455050 in words is "one hundred eleven billion, one hundred forty-one million, four hundred fifty-five thousand, fifty".