1313302231121 has 8 divisors (see below), whose sum is σ = 1382483865600. Its totient is φ = 1244126643120.

The previous prime is 1313302231103. The next prime is 1313302231127. The reversal of 1313302231121 is 1211322033131.

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

It is a cyclic number.

It is not a de Polignac number, because 1313302231121 - 2¹⁸ = 1313301968977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313302231127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062350 + ... + 1937831.

It is an arithmetic number, because the mean of its divisors is an integer number (172810483200).

Almost surely, 2^{1313302231121} is an apocalyptic number.

It is an amenable number.

1313302231121 is a deficient number, since it is larger than the sum of its proper divisors (69181634479).

1313302231121 is a wasteful number, since it uses less digits than its factorization.

1313302231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023239.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1313302231121 its reverse (1211322033131), we get a palindrome (2524624264252).

The spelling of 1313302231121 in words is "one trillion, three hundred thirteen billion, three hundred two million, two hundred thirty-one thousand, one hundred twenty-one".