11131330221323 has 8 divisors (see below), whose sum is σ = 11993547428016. Its totient is φ = 10269964591200.

The previous prime is 11131330221317. The next prime is 11131330221377. The reversal of 11131330221323 is 32312203313111.

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

It is a cyclic number.

It is not a de Polignac number, because 11131330221323 - 2⁶ = 11131330221259 is a prime.

It is a super-2 number, since 2×11131330221323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11131330221292 and 11131330221301.

It is not an unprimeable number, because it can be changed into a prime (11131330221383) 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, 212866988 + ... + 212919273.

It is an arithmetic number, because the mean of its divisors is an integer number (1499193428502).

Almost surely, 2^{11131330221323} is an apocalyptic number.

11131330221323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11131330221323 is a deficient number, since it is larger than the sum of its proper divisors (862217206693).

11131330221323 is a wasteful number, since it uses less digits than its factorization.

11131330221323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425788285.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11131330221323 its reverse (32312203313111), we get a palindrome (43443533534434).

The spelling of 11131330221323 in words is "eleven trillion, one hundred thirty-one billion, three hundred thirty million, two hundred twenty-one thousand, three hundred twenty-three".