11020220103123 has 96 divisors (see below), whose sum is σ = 20222872750080. Its totient is φ = 5616084913920.

The previous prime is 11020220103089. The next prime is 11020220103173. The reversal of 11020220103123 is 32130102202011.

11020220103123 is a `hidden beast` number, since 110 + 20 + 220 + 1 + 0 + 312 + 3 = 666.

It is not a de Polignac number, because 11020220103123 - 2⁶ = 11020220103059 is a prime.

It is a super-2 number, since 2×11020220103123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020220103096 and 11020220103105.

It is not an unprimeable number, because it can be changed into a prime (11020220103173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 445987893 + ... + 446012601.

It is an arithmetic number, because the mean of its divisors is an integer number (210654924480).

Almost surely, 2^{11020220103123} is an apocalyptic number.

11020220103123 is a deficient number, since it is larger than the sum of its proper divisors (9202652646957).

11020220103123 is a wasteful number, since it uses less digits than its factorization.

11020220103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36929 (or 36926 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11020220103123 its reverse (32130102202011), we get a palindrome (43150322305134).

The spelling of 11020220103123 in words is "eleven trillion, twenty billion, two hundred twenty million, one hundred three thousand, one hundred twenty-three".