11510113102212 has 48 divisors (see below), whose sum is σ = 27163702702080. Its totient is φ = 3792895679232.

The previous prime is 11510113102207. The next prime is 11510113102219. The reversal of 11510113102212 is 21220131101511.

It is not an unprimeable number, because it can be changed into a prime (11510113102219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815613 + ... + 6797819.

It is an arithmetic number, because the mean of its divisors is an integer number (565910472960).

Almost surely, 2^{11510113102212} is an apocalyptic number.

11510113102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11510113102212 is an abundant number, since it is smaller than the sum of its proper divisors (15653589599868).

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

11510113102212 is a wasteful number, since it uses less digits than its factorization.

11510113102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987740 (or 1987738 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 21.

Adding to 11510113102212 its reverse (21220131101511), we get a palindrome (32730244203723).

The spelling of 11510113102212 in words is "eleven trillion, five hundred ten billion, one hundred thirteen million, one hundred two thousand, two hundred twelve".