11320332231011 has 4 divisors (see below), whose sum is σ = 11596437895224. Its totient is φ = 11044226566800.

The previous prime is 11320332230971. The next prime is 11320332231067. The reversal of 11320332231011 is 11013223302311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11320332231011 - 2¹⁸ = 11320331968867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11320332231071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138052832045 + ... + 138052832126.

It is an arithmetic number, because the mean of its divisors is an integer number (2899109473806).

Almost surely, 2^{11320332231011} is an apocalyptic number.

11320332231011 is a deficient number, since it is larger than the sum of its proper divisors (276105664213).

11320332231011 is an equidigital number, since it uses as much as digits as its factorization.

11320332231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276105664212.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11320332231011 its reverse (11013223302311), we get a palindrome (22333555533322).

The spelling of 11320332231011 in words is "eleven trillion, three hundred twenty billion, three hundred thirty-two million, two hundred thirty-one thousand, eleven".