11231332030321 has 64 divisors (see below), whose sum is σ = 13270030405632. Its totient is φ = 9419743694592.

The previous prime is 11231332030277. The next prime is 11231332030327. The reversal of 11231332030321 is 12303023313211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11231332030321 is a prime.

It is a super-2 number, since 2×11231332030321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231332030327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1333408116 + ... + 1333416538.

It is an arithmetic number, because the mean of its divisors is an integer number (207344225088).

Almost surely, 2^{11231332030321} is an apocalyptic number.

It is an amenable number.

11231332030321 is a deficient number, since it is larger than the sum of its proper divisors (2038698375311).

11231332030321 is a wasteful number, since it uses less digits than its factorization.

11231332030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11342.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 11231332030321 its reverse (12303023313211), we get a palindrome (23534355343532).

The spelling of 11231332030321 in words is "eleven trillion, two hundred thirty-one billion, three hundred thirty-two million, thirty thousand, three hundred twenty-one".