11230331220103 has 4 divisors (see below), whose sum is σ = 11469274437600. Its totient is φ = 10991388002608.

The previous prime is 11230331220079. The next prime is 11230331220131. The reversal of 11230331220103 is 30102213303211.

11230331220103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11230331220103 - 2³³ = 11221741285511 is a prime.

It is a super-2 number, since 2×11230331220103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230331220203) 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, 119471608678 + ... + 119471608771.

It is an arithmetic number, because the mean of its divisors is an integer number (2867318609400).

Almost surely, 2^{11230331220103} is an apocalyptic number.

11230331220103 is a deficient number, since it is larger than the sum of its proper divisors (238943217497).

11230331220103 is an equidigital number, since it uses as much as digits as its factorization.

11230331220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238943217496.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11230331220103 its reverse (30102213303211), we get a palindrome (41332544523314).

The spelling of 11230331220103 in words is "eleven trillion, two hundred thirty billion, three hundred thirty-one million, two hundred twenty thousand, one hundred three".