11412122453412 has 12 divisors (see below), whose sum is σ = 26628285724656. Its totient is φ = 3804040817800.

The previous prime is 11412122453401. The next prime is 11412122453443. The reversal of 11412122453412 is 21435422121411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11412122453412² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 475505102214 + ... + 475505102237.

It is an arithmetic number, because the mean of its divisors is an integer number (2219023810388).

Almost surely, 2^{11412122453412} is an apocalyptic number.

11412122453412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11412122453412 is an abundant number, since it is smaller than the sum of its proper divisors (15216163271244).

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

11412122453412 is a wasteful number, since it uses less digits than its factorization.

11412122453412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951010204458 (or 951010204456 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

Adding to 11412122453412 its reverse (21435422121411), we get a palindrome (32847544574823).

The spelling of 11412122453412 in words is "eleven trillion, four hundred twelve billion, one hundred twenty-two million, four hundred fifty-three thousand, four hundred twelve".