1323131301102 has 64 divisors (see below), whose sum is σ = 3148651699200. Its totient is φ = 366509704704.

The previous prime is 1323131301059. The next prime is 1323131301161. The reversal of 1323131301102 is 2011031313231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21661602 + ... + 21722597.

It is an arithmetic number, because the mean of its divisors is an integer number (49197682800).

Almost surely, 2^{1323131301102} is an apocalyptic number.

1323131301102 is an abundant number, since it is smaller than the sum of its proper divisors (1825520398098).

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

1323131301102 is a wasteful number, since it uses less digits than its factorization.

1323131301102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43384257.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1323131301102 its reverse (2011031313231), we get a palindrome (3334162614333).

The spelling of 1323131301102 in words is "one trillion, three hundred twenty-three billion, one hundred thirty-one million, three hundred one thousand, one hundred two".