11013041122040 has 32 divisors (see below), whose sum is σ = 25128347355360. Its totient is φ = 4343171145600.

The previous prime is 11013041122021. The next prime is 11013041122043. The reversal of 11013041122040 is 4022114031011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013041122043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1938912851 + ... + 1938918530.

It is an arithmetic number, because the mean of its divisors is an integer number (785260854855).

Almost surely, 2^{11013041122040} is an apocalyptic number.

11013041122040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11013041122040 is an abundant number, since it is smaller than the sum of its proper divisors (14115306233320).

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

11013041122040 is a wasteful number, since it uses less digits than its factorization.

11013041122040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877831463 (or 3877831459 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11013041122040 its reverse (4022114031011), we get a palindrome (15035155153051).

The spelling of 11013041122040 in words is "eleven trillion, thirteen billion, forty-one million, one hundred twenty-two thousand, forty".