1313303103031 has 8 divisors (see below), whose sum is σ = 1382439294720. Its totient is φ = 1244168408952.

The previous prime is 1313303103001. The next prime is 1313303103067. The reversal of 1313303103031 is 1303013033131.

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 1313303103031 - 2¹⁹ = 1313302578743 is a prime.

It is a super-2 number, since 2×1313303103031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313303102993 and 1313303103011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313303103001) 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, 1728546 + ... + 2369488.

It is an arithmetic number, because the mean of its divisors is an integer number (172804911840).

Almost surely, 2^{1313303103031} is an apocalyptic number.

1313303103031 is a deficient number, since it is larger than the sum of its proper divisors (69136191689).

1313303103031 is a wasteful number, since it uses less digits than its factorization.

1313303103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748805.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 1313303103031 its reverse (1303013033131), we get a palindrome (2616316136162).

The spelling of 1313303103031 in words is "one trillion, three hundred thirteen billion, three hundred three million, one hundred three thousand, thirty-one".