143601161112 has 96 divisors (see below), whose sum is σ = 427188902400. Its totient is φ = 43376084928.

The previous prime is 143601161083. The next prime is 143601161113. The reversal of 143601161112 is 211161106341.

143601161112 is a `hidden beast` number, since 1 + 4 + 36 + 0 + 1 + 1 + 611 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143601161113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2250528 + ... + 2313455.

It is an arithmetic number, because the mean of its divisors is an integer number (4449884400).

Almost surely, 2^143601161112 is an apocalyptic number.

143601161112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143601161112 is an abundant number, since it is smaller than the sum of its proper divisors (283587741288).

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

143601161112 is a wasteful number, since it uses less digits than its factorization.

143601161112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564037 (or 4564030 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 143601161112 its reverse (211161106341), we get a palindrome (354762267453).

The spelling of 143601161112 in words is "one hundred forty-three billion, six hundred one million, one hundred sixty-one thousand, one hundred twelve".