11010212121060 has 144 divisors (see below), whose sum is σ = 33664373608320. Its totient is φ = 2912660467200.

The previous prime is 11010212121059. The next prime is 11010212121149. The reversal of 11010212121060 is 6012121201011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19811944 + ... + 20360096.

It is an arithmetic number, because the mean of its divisors is an integer number (233780372280).

Almost surely, 2^{11010212121060} is an apocalyptic number.

11010212121060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010212121060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16832186804160).

11010212121060 is an abundant number, since it is smaller than the sum of its proper divisors (22654161487260).

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

11010212121060 is a wasteful number, since it uses less digits than its factorization.

11010212121060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549058 (or 549053 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11010212121060 its reverse (6012121201011), we get a palindrome (17022333322071).

The spelling of 11010212121060 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred twenty-one thousand, sixty".