1188800230329 has 12 divisors (see below), whose sum is σ = 1759037739732. Its totient is φ = 773203401600.

The previous prime is 1188800230301. The next prime is 1188800230333. The reversal of 1188800230329 is 9230320088811.

It is a happy number.

1188800230329 is a `hidden beast` number, since 1 + 18 + 8 + 80 + 0 + 230 + 329 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 154175593104 + 1034624637225 = 392652^2 + 1017165^2 .

It is not a de Polignac number, because 1188800230329 - 2¹² = 1188800226233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1188800230349) 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, 1610840052 + ... + 1610840789.

It is an arithmetic number, because the mean of its divisors is an integer number (146586478311).

Almost surely, 2^{1188800230329} is an apocalyptic number.

It is an amenable number.

1188800230329 is a deficient number, since it is larger than the sum of its proper divisors (570237509403).

1188800230329 is a wasteful number, since it uses less digits than its factorization.

1188800230329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221680888 (or 3221680885 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 1188800230329 in words is "one trillion, one hundred eighty-eight billion, eight hundred million, two hundred thirty thousand, three hundred twenty-nine".