1213424133152 has 192 divisors, whose sum is σ = 3082611168000. Its totient is φ = 456237895680.

The previous prime is 1213424133143. The next prime is 1213424133169. The reversal of 1213424133152 is 2513314243121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 31 ways as a sum of consecutive naturals, for example, 266742974 + ... + 266747522.

It is an arithmetic number, because the mean of its divisors is an integer number (16055266500).

Almost surely, 2^{1213424133152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1213424133152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541305584000).

1213424133152 is an abundant number, since it is smaller than the sum of its proper divisors (1869187034848).

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

1213424133152 is a wasteful number, since it uses less digits than its factorization.

1213424133152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8339 (or 8331 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

Adding to 1213424133152 its reverse (2513314243121), we get a palindrome (3726738376273).

The spelling of 1213424133152 in words is "one trillion, two hundred thirteen billion, four hundred twenty-four million, one hundred thirty-three thousand, one hundred fifty-two".