1313002003223 has 8 divisors (see below), whose sum is σ = 1349351299296. Its totient is φ = 1276858652800.

The previous prime is 1313002003211. The next prime is 1313002003249. The reversal of 1313002003223 is 3223002003131.

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 1313002003223 - 2⁴ = 1313002003207 is a prime.

It is a super-2 number, since 2×1313002003223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313002003195 and 1313002003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313002003823) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51473486 + ... + 51498987.

It is an arithmetic number, because the mean of its divisors is an integer number (168668912412).

Almost surely, 2^{1313002003223} is an apocalyptic number.

1313002003223 is a deficient number, since it is larger than the sum of its proper divisors (36349296073).

1313002003223 is a wasteful number, since it uses less digits than its factorization.

1313002003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102972825.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1313002003223 its reverse (3223002003131), we get a palindrome (4536004006354).

The spelling of 1313002003223 in words is "one trillion, three hundred thirteen billion, two million, three thousand, two hundred twenty-three".