1161304230346 has 16 divisors (see below), whose sum is σ = 1890724276224. Its totient is φ = 531766199664.

The previous prime is 1161304230341. The next prime is 1161304230379. The reversal of 1161304230346 is 6430324031611.

It is not an unprimeable number, because it can be changed into a prime (1161304230341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175845310 + ... + 175851913.

It is an arithmetic number, because the mean of its divisors is an integer number (118170267264).

Almost surely, 2^{1161304230346} is an apocalyptic number.

1161304230346 is a deficient number, since it is larger than the sum of its proper divisors (729420045878).

1161304230346 is a wasteful number, since it uses less digits than its factorization.

1161304230346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351697365.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 1161304230346 its reverse (6430324031611), we get a palindrome (7591628261957).

The spelling of 1161304230346 in words is "one trillion, one hundred sixty-one billion, three hundred four million, two hundred thirty thousand, three hundred forty-six".