11020103122111 has 8 divisors (see below), whose sum is σ = 11033319497360. Its totient is φ = 11006887649472.

The previous prime is 11020103122109. The next prime is 11020103122117. The reversal of 11020103122111 is 11122130102011.

It is a happy number.

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 11020103122111 - 2¹ = 11020103122109 is a prime.

It is a super-3 number, since 3×11020103122111³ (a number of 40 digits) contains 333 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 (11020103122117) 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, 26035081 + ... + 26454973.

It is an arithmetic number, because the mean of its divisors is an integer number (1379164937170).

Almost surely, 2^{11020103122111} is an apocalyptic number.

11020103122111 is a deficient number, since it is larger than the sum of its proper divisors (13216375249).

11020103122111 is an equidigital number, since it uses as much as digits as its factorization.

11020103122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451305.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11020103122111 its reverse (11122130102011), we get a palindrome (22142233224122).

The spelling of 11020103122111 in words is "eleven trillion, twenty billion, one hundred three million, one hundred twenty-two thousand, one hundred eleven".