11321221323310 has 8 divisors (see below), whose sum is σ = 20378198381976. Its totient is φ = 4528488529320.

The previous prime is 11321221323263. The next prime is 11321221323337. The reversal of 11321221323310 is 1332312212311.

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

It is a super-2 number, since 2×11321221323310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566061066156 + ... + 566061066175.

It is an arithmetic number, because the mean of its divisors is an integer number (2547274797747).

Almost surely, 2^{11321221323310} is an apocalyptic number.

11321221323310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321221323310 is a deficient number, since it is larger than the sum of its proper divisors (9056977058666).

11321221323310 is a wasteful number, since it uses less digits than its factorization.

11321221323310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132122132338.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11321221323310 its reverse (1332312212311), we get a palindrome (12653533535621).

The spelling of 11321221323310 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred ten".