111441431113300 has 18 divisors (see below), whose sum is σ = 241827905516078. Its totient is φ = 44576572445280.

The previous prime is 111441431113279. The next prime is 111441431113339. The reversal of 111441431113300 is 3311134144111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13939156656324 + 97502274456976 = 3733518^2 + 9874324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557207155467 + ... + 557207155666.

Almost surely, 2^{111441431113300} is an apocalyptic number.

111441431113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111441431113300 is an abundant number, since it is smaller than the sum of its proper divisors (130386474402778).

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

111441431113300 is a wasteful number, since it uses less digits than its factorization.

111441431113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114414311147 (or 1114414311140 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 111441431113300 its reverse (3311134144111), we get a palindrome (114752565257411).

The spelling of 111441431113300 in words is "one hundred eleven trillion, four hundred forty-one billion, four hundred thirty-one million, one hundred thirteen thousand, three hundred".