1323126411354 has 64 divisors (see below), whose sum is σ = 3207749040000. Its totient is φ = 400926165120.

The previous prime is 1323126411353. The next prime is 1323126411359. The reversal of 1323126411354 is 4531146213231.

1323126411354 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 1 + 2 + 641 + 1 + 3 + 5 + 4 = 666.

It is a super-2 number, since 2×1323126411354² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323126411353) by changing a digit.

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, 13976572 + ... + 14070920.

It is an arithmetic number, because the mean of its divisors is an integer number (50121078750).

Almost surely, 2^{1323126411354} is an apocalyptic number.

1323126411354 is an abundant number, since it is smaller than the sum of its proper divisors (1884622628646).

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

1323126411354 is a wasteful number, since it uses less digits than its factorization.

1323126411354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117980 (or 117974 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 1323126411354 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-six million, four hundred eleven thousand, three hundred fifty-four".