11020103122021 has 8 divisors (see below), whose sum is σ = 12596216028800. Its totient is φ = 9444443330448.

The previous prime is 11020103122019. The next prime is 11020103122031. The reversal of 11020103122021 is 12022130102011.

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

It is not a de Polignac number, because 11020103122021 - 2¹ = 11020103122019 is a prime.

It is a super-3 number, since 3×11020103122021³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020103121986 and 11020103122004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020103122031) 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, 113226681 + ... + 113323966.

It is an arithmetic number, because the mean of its divisors is an integer number (1574527003600).

Almost surely, 2^{11020103122021} is an apocalyptic number.

It is an amenable number.

11020103122021 is a deficient number, since it is larger than the sum of its proper divisors (1576112906779).

11020103122021 is an equidigital number, since it uses as much as digits as its factorization.

11020103122021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226557603.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11020103122021 its reverse (12022130102011), we get a palindrome (23042233224032).

The spelling of 11020103122021 in words is "eleven trillion, twenty billion, one hundred three million, one hundred twenty-two thousand, twenty-one".