1161333352211 has 8 divisors (see below), whose sum is σ = 1189312819200. Its totient is φ = 1133398054152.

The previous prime is 1161333352163. The next prime is 1161333352213. The reversal of 1161333352211 is 1122533331611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1161333352211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1161333352213) 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, 10989011 + ... + 11094188.

It is an arithmetic number, because the mean of its divisors is an integer number (148664102400).

Almost surely, 2^{1161333352211} is an apocalyptic number.

1161333352211 is a deficient number, since it is larger than the sum of its proper divisors (27979466989).

1161333352211 is a wasteful number, since it uses less digits than its factorization.

1161333352211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22084465.

The product of its digits is 9720, while the sum is 32.

Adding to 1161333352211 its reverse (1122533331611), we get a palindrome (2283866683822).

The spelling of 1161333352211 in words is "one trillion, one hundred sixty-one billion, three hundred thirty-three million, three hundred fifty-two thousand, two hundred eleven".