11013020131122 has 16 divisors (see below), whose sum is σ = 24473378069280. Its totient is φ = 3671006710356.

The previous prime is 11013020131039. The next prime is 11013020131151. The reversal of 11013020131122 is 22113102031011.

11013020131122 is a `hidden beast` number, since 1 + 1 + 0 + 130 + 201 + 311 + 22 = 666.

It is a super-2 number, since 2×11013020131122² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11013020131095 and 11013020131104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101972408568 + ... + 101972408675.

It is an arithmetic number, because the mean of its divisors is an integer number (1529586129330).

Almost surely, 2^{11013020131122} is an apocalyptic number.

11013020131122 is an abundant number, since it is smaller than the sum of its proper divisors (13460357938158).

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

11013020131122 is a wasteful number, since it uses less digits than its factorization.

11013020131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203944817254 (or 203944817248 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11013020131122 its reverse (22113102031011), we get a palindrome (33126122162133).

The spelling of 11013020131122 in words is "eleven trillion, thirteen billion, twenty million, one hundred thirty-one thousand, one hundred twenty-two".