11301021220103 has 8 divisors (see below), whose sum is σ = 11481197452272. Its totient is φ = 11121183349056.

The previous prime is 11301021220081. The next prime is 11301021220157. The reversal of 11301021220103 is 30102212010311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11301021220103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301021220163) 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, 84522950 + ... + 84656547.

It is an arithmetic number, because the mean of its divisors is an integer number (1435149681534).

Almost surely, 2^{11301021220103} is an apocalyptic number.

11301021220103 is a deficient number, since it is larger than the sum of its proper divisors (180176232169).

11301021220103 is an equidigital number, since it uses as much as digits as its factorization.

11301021220103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169180561.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11301021220103 its reverse (30102212010311), we get a palindrome (41403233230414).

The spelling of 11301021220103 in words is "eleven trillion, three hundred one billion, twenty-one million, two hundred twenty thousand, one hundred three".