11133110103321 has 4 divisors (see below), whose sum is σ = 14844146804432. Its totient is φ = 7422073402212.

The previous prime is 11133110103317. The next prime is 11133110103329. The reversal of 11133110103321 is 12330101133111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11133110103321 - 2² = 11133110103317 is a prime.

It is a super-2 number, since 2×11133110103321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11133110103329) 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, 1855518350551 + ... + 1855518350556.

It is an arithmetic number, because the mean of its divisors is an integer number (3711036701108).

Almost surely, 2^{11133110103321} is an apocalyptic number.

It is an amenable number.

11133110103321 is a deficient number, since it is larger than the sum of its proper divisors (3711036701111).

11133110103321 is an equidigital number, since it uses as much as digits as its factorization.

11133110103321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711036701110.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11133110103321 its reverse (12330101133111), we get a palindrome (23463211236432).

The spelling of 11133110103321 in words is "eleven trillion, one hundred thirty-three billion, one hundred ten million, one hundred three thousand, three hundred twenty-one".