11103220330331 has 8 divisors (see below), whose sum is σ = 11312747604480. Its totient is φ = 10895417560872.

The previous prime is 11103220330313. The next prime is 11103220330393. The reversal of 11103220330331 is 13303302230111.

11103220330331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11103220330331 - 2¹⁴ = 11103220313947 is a prime.

It is a super-2 number, since 2×11103220330331² (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 = 11103220330297 and 11103220330306.

It is not an unprimeable number, because it can be changed into a prime (11103220330931) 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, 431113175 + ... + 431138928.

It is an arithmetic number, because the mean of its divisors is an integer number (1414093450560).

Almost surely, 2^{11103220330331} is an apocalyptic number.

11103220330331 is a deficient number, since it is larger than the sum of its proper divisors (209527274149).

11103220330331 is an equidigital number, since it uses as much as digits as its factorization.

11103220330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862252345.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11103220330331 its reverse (13303302230111), we get a palindrome (24406522560442).

The spelling of 11103220330331 in words is "eleven trillion, one hundred three billion, two hundred twenty million, three hundred thirty thousand, three hundred thirty-one".