11021110011120 has 160 divisors (see below), whose sum is σ = 37272547261440. Its totient is φ = 2671701304320.

The previous prime is 11021110011091. The next prime is 11021110011133. The reversal of 11021110011120 is 2111001112011.

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 = 11021110011096 and 11021110011105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158066826 + ... + 158136534.

It is an arithmetic number, because the mean of its divisors is an integer number (232953420384).

Almost surely, 2^{11021110011120} is an apocalyptic number.

11021110011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021110011120 is an abundant number, since it is smaller than the sum of its proper divisors (26251437250320).

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

11021110011120 is a wasteful number, since it uses less digits than its factorization.

11021110011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129623 (or 129617 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11021110011120 its reverse (2111001112011), we get a palindrome (13132111123131).

The spelling of 11021110011120 in words is "eleven trillion, twenty-one billion, one hundred ten million, eleven thousand, one hundred twenty".