11121120212010 has 16 divisors (see below), whose sum is σ = 26690688508896. Its totient is φ = 2965632056528.

The previous prime is 11121120212003. The next prime is 11121120212057. The reversal of 11121120212010 is 1021202112111.

It is a happy number.

11121120212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185352003504 + ... + 185352003563.

It is an arithmetic number, because the mean of its divisors is an integer number (1668168031806).

Almost surely, 2^{11121120212010} is an apocalyptic number.

11121120212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121120212010 is an abundant number, since it is smaller than the sum of its proper divisors (15569568296886).

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

11121120212010 is a wasteful number, since it uses less digits than its factorization.

11121120212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370704007077.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11121120212010 its reverse (1021202112111), we get a palindrome (12142322324121).

The spelling of 11121120212010 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, two hundred twelve thousand, ten".