11103102302020 has 48 divisors (see below), whose sum is σ = 23897778223536. Its totient is φ = 4330638080000.

The previous prime is 11103102301969. The next prime is 11103102302023. The reversal of 11103102302020 is 2020320130111.

11103102302020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1236882071104 + 9866220230916 = 1112152^2 + 3141054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11103102301985 and 11103102302003.

It is not an unprimeable number, because it can be changed into a prime (11103102302023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002561 + ... + 5120200.

It is an arithmetic number, because the mean of its divisors is an integer number (497870379657).

Almost surely, 2^{11103102302020} is an apocalyptic number.

11103102302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103102302020 is an abundant number, since it is smaller than the sum of its proper divisors (12794675921516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11103102302020 is a wasteful number, since it uses less digits than its factorization.

11103102302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124712 (or 7124710 counting only the distinct ones).

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

Adding to 11103102302020 its reverse (2020320130111), we get a palindrome (13123422432131).

The spelling of 11103102302020 in words is "eleven trillion, one hundred three billion, one hundred two million, three hundred two thousand, twenty".