11020445125130 has 96 divisors (see below), whose sum is σ = 23123964402000. Its totient is φ = 3770502220800.

The previous prime is 11020445125007. The next prime is 11020445125163. The reversal of 11020445125130 is 3152154402011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 954058144081 + 10066386981049 = 976759^2 + 3172757^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11020445125093 and 11020445125102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 809546204 + ... + 809559816.

Almost surely, 2^{11020445125130} is an apocalyptic number.

11020445125130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020445125130 is an abundant number, since it is smaller than the sum of its proper divisors (12103519276870).

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

11020445125130 is a wasteful number, since it uses less digits than its factorization.

11020445125130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16984 (or 16977 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11020445125130 its reverse (3152154402011), we get a palindrome (14172599527141).

The spelling of 11020445125130 in words is "eleven trillion, twenty billion, four hundred forty-five million, one hundred twenty-five thousand, one hundred thirty".