1311122332302 has 8 divisors (see below), whose sum is σ = 2622244664616. Its totient is φ = 437040777432.

The previous prime is 1311122332297. The next prime is 1311122332327. The reversal of 1311122332302 is 2032332211131.

It is a sphenic number, since it is the product of 3 distinct primes.

1311122332302 is an admirable number.

It is a super-2 number, since 2×1311122332302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109260194353 + ... + 109260194364.

It is an arithmetic number, because the mean of its divisors is an integer number (327780583077).

Almost surely, 2^{1311122332302} is an apocalyptic number.

1311122332302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1311122332302 is a wasteful number, since it uses less digits than its factorization.

1311122332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218520388722.

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

Adding to 1311122332302 its reverse (2032332211131), we get a palindrome (3343454543433).

The spelling of 1311122332302 in words is "one trillion, three hundred eleven billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred two".