11330121043212 has 24 divisors (see below), whose sum is σ = 26459917811712. Its totient is φ = 3773425770000.

The previous prime is 11330121043207. The next prime is 11330121043261. The reversal of 11330121043212 is 21234012103311.

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, 410141164 + ... + 410168787.

It is an arithmetic number, because the mean of its divisors is an integer number (1102496575488).

Almost surely, 2^{11330121043212} is an apocalyptic number.

11330121043212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11330121043212 is an abundant number, since it is smaller than the sum of its proper divisors (15129796768500).

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

11330121043212 is a wasteful number, since it uses less digits than its factorization.

11330121043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820311109 (or 820311107 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11330121043212 its reverse (21234012103311), we get a palindrome (32564133146523).

The spelling of 11330121043212 in words is "eleven trillion, three hundred thirty billion, one hundred twenty-one million, forty-three thousand, two hundred twelve".