1313332103223 has 24 divisors (see below), whose sum is σ = 2248338089088. Its totient is φ = 750475486584.

The previous prime is 1313332103191. The next prime is 1313332103231. The reversal of 1313332103223 is 3223012333131.

1313332103223 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 332 + 1 + 0 + 322 + 3 = 666.

It is not a de Polignac number, because 1313332103223 - 2⁵ = 1313332103191 is a prime.

It is a super-2 number, since 2×1313332103223² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313332183223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386045361 + ... + 386048762.

It is an arithmetic number, because the mean of its divisors is an integer number (93680753712).

Almost surely, 2^{1313332103223} is an apocalyptic number.

1313332103223 is a deficient number, since it is larger than the sum of its proper divisors (935005985865).

1313332103223 is an frugal number, since it uses more digits than its factorization.

1313332103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772094145 (or 772094133 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 1313332103223 its reverse (3223012333131), we get a palindrome (4536344436354).

The spelling of 1313332103223 in words is "one trillion, three hundred thirteen billion, three hundred thirty-two million, one hundred three thousand, two hundred twenty-three".