11071020 has 24 divisors (see below), whose sum is σ = 30999024. Its totient is φ = 2952256.

The previous prime is 11071009. The next prime is 11071043. The reversal of 11071020 is 2017011.

11071020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11070987 and 11071005.

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, 92199 + ... + 92318.

It is an arithmetic number, because the mean of its divisors is an integer number (1291626).

Almost surely, 2^11071020 is an apocalyptic number.

11071020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11071020 is an abundant number, since it is smaller than the sum of its proper divisors (19928004).

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

11071020 is a wasteful number, since it uses less digits than its factorization.

11071020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184529 (or 184527 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 11071020 is about 3327.3142322300. The cubic root of 11071020 is about 222.8756101443.

Adding to 11071020 its reverse (2017011), we get a palindrome (13088031).

The spelling of 11071020 in words is "eleven million, seventy-one thousand, twenty".