1313021122332 has 48 divisors (see below), whose sum is σ = 3228573745152. Its totient is φ = 414499412800.

The previous prime is 1313021122327. The next prime is 1313021122349. The reversal of 1313021122332 is 2332211203131.

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 15 ways as a sum of consecutive naturals, for example, 23523228 + ... + 23578979.

It is an arithmetic number, because the mean of its divisors is an integer number (67261953024).

Almost surely, 2^{1313021122332} is an apocalyptic number.

1313021122332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313021122332 is an abundant number, since it is smaller than the sum of its proper divisors (1915552622820).

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

1313021122332 is a wasteful number, since it uses less digits than its factorization.

1313021122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47102338 (or 47102336 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1313021122332 its reverse (2332211203131), we get a palindrome (3645232325463).

The spelling of 1313021122332 in words is "one trillion, three hundred thirteen billion, twenty-one million, one hundred twenty-two thousand, three hundred thirty-two".