111133420302144 has 56 divisors (see below), whose sum is σ = 301987548655648. Its totient is φ = 36043271447040.

The previous prime is 111133420302071. The next prime is 111133420302167. The reversal of 111133420302144 is 441203024331111.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7821883402 + ... + 7821897609.

Almost surely, 2^{111133420302144} is an apocalyptic number.

It is an amenable number.

111133420302144 is an abundant number, since it is smaller than the sum of its proper divisors (190854128353504).

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

111133420302144 is a wasteful number, since it uses less digits than its factorization.

111133420302144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15643781063 (or 15643781053 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 111133420302144 its reverse (441203024331111), we get a palindrome (552336444633255).

The spelling of 111133420302144 in words is "one hundred eleven trillion, one hundred thirty-three billion, four hundred twenty million, three hundred two thousand, one hundred forty-four".