11013020131124 has 24 divisors (see below), whose sum is σ = 21026430629568. Its totient is φ = 5005543475840.

The previous prime is 11013020131039. The next prime is 11013020131151. The reversal of 11013020131124 is 42113102031011.

It is a super-3 number, since 3×11013020131124³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11013020131096 and 11013020131105.

It is a congruent number.

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, 8774309 + ... + 9950604.

It is an arithmetic number, because the mean of its divisors is an integer number (876101276232).

Almost surely, 2^{11013020131124} is an apocalyptic number.

It is an amenable number.

11013020131124 is a deficient number, since it is larger than the sum of its proper divisors (10013410498444).

11013020131124 is a wasteful number, since it uses less digits than its factorization.

11013020131124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18738295 (or 18738293 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11013020131124 its reverse (42113102031011), we get a palindrome (53126122162135).

The spelling of 11013020131124 in words is "eleven trillion, thirteen billion, twenty million, one hundred thirty-one thousand, one hundred twenty-four".