1320355224124 has 48 divisors (see below), whose sum is σ = 2391206259456. Its totient is φ = 637263590400.

The previous prime is 1320355223989. The next prime is 1320355224127. The reversal of 1320355224124 is 4214225530231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320355224124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320355224127) 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, 81129652 + ... + 81145924.

It is an arithmetic number, because the mean of its divisors is an integer number (49816797072).

Almost surely, 2^{1320355224124} is an apocalyptic number.

It is an amenable number.

1320355224124 is a deficient number, since it is larger than the sum of its proper divisors (1070851035332).

1320355224124 is a wasteful number, since it uses less digits than its factorization.

1320355224124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17926 (or 17924 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 1320355224124 in words is "one trillion, three hundred twenty billion, three hundred fifty-five million, two hundred twenty-four thousand, one hundred twenty-four".