11020020102112 has 48 divisors (see below), whose sum is σ = 24798167718912. Its totient is φ = 4722270998400.

The previous prime is 11020020102083. The next prime is 11020020102139. The reversal of 11020020102112 is 21120102002011.

It is a junction number, because it is equal to n+sod(n) for n = 11020020102092 and 11020020102101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312708 + ... + 4874755.

It is an arithmetic number, because the mean of its divisors is an integer number (516628494144).

Almost surely, 2^{11020020102112} is an apocalyptic number.

It is an amenable number.

11020020102112 is an abundant number, since it is smaller than the sum of its proper divisors (13778147616800).

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

11020020102112 is an equidigital number, since it uses as much as digits as its factorization.

11020020102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195431 (or 6195423 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11020020102112 its reverse (21120102002011), we get a palindrome (32140122104123).

The spelling of 11020020102112 in words is "eleven trillion, twenty billion, twenty million, one hundred two thousand, one hundred twelve".