11210011212012 has 96 divisors (see below), whose sum is σ = 27799274442240. Its totient is φ = 3503669591040.

The previous prime is 11210011211983. The next prime is 11210011212107. The reversal of 11210011212012 is 21021211001211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11210011211982 and 11210011212000.

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, 715326937 + ... + 715342607.

It is an arithmetic number, because the mean of its divisors is an integer number (289575775440).

Almost surely, 2^{11210011212012} is an apocalyptic number.

11210011212012 is a gapful number since it is divisible by the number (12) 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 11210011212012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13899637221120).

11210011212012 is an abundant number, since it is smaller than the sum of its proper divisors (16589263230228).

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

11210011212012 is a wasteful number, since it uses less digits than its factorization.

11210011212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28631 (or 28629 counting only the distinct ones).

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

Adding to 11210011212012 its reverse (21021211001211), we get a palindrome (32231222213223).

The spelling of 11210011212012 in words is "eleven trillion, two hundred ten billion, eleven million, two hundred twelve thousand, twelve".