11020103122003 has 4 divisors (see below), whose sum is σ = 11317943746960. Its totient is φ = 10722262497048.

The previous prime is 11020103121961. The next prime is 11020103122009. The reversal of 11020103122003 is 30022130102011.

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 11020103122003 - 2²⁵ = 11020069567571 is a prime.

It is a super-3 number, since 3×11020103122003³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020103122009) 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, 148920312423 + ... + 148920312496.

It is an arithmetic number, because the mean of its divisors is an integer number (2829485936740).

Almost surely, 2^{11020103122003} is an apocalyptic number.

11020103122003 is a deficient number, since it is larger than the sum of its proper divisors (297840624957).

11020103122003 is an equidigital number, since it uses as much as digits as its factorization.

11020103122003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297840624956.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11020103122003 its reverse (30022130102011), we get a palindrome (41042233224014).

The spelling of 11020103122003 in words is "eleven trillion, twenty billion, one hundred three million, one hundred twenty-two thousand, three".