11120001044020 has 48 divisors (see below), whose sum is σ = 25643619582336. Its totient is φ = 4016857680000.

The previous prime is 11120001043993. The next prime is 11120001044021. The reversal of 11120001044020 is 2044010002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11120001043985 and 11120001044003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120001044021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167335851 + ... + 167402290.

It is an arithmetic number, because the mean of its divisors is an integer number (534242074632).

Almost surely, 2^{11120001044020} is an apocalyptic number.

11120001044020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120001044020 is an abundant number, since it is smaller than the sum of its proper divisors (14523618538316).

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

11120001044020 is a wasteful number, since it uses less digits than its factorization.

11120001044020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334738312 (or 334738310 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11120001044020 its reverse (2044010002111), we get a palindrome (13164011046131).

The spelling of 11120001044020 in words is "eleven trillion, one hundred twenty billion, one million, forty-four thousand, twenty".