1303031113213 has 8 divisors (see below), whose sum is σ = 1303812151200. Its totient is φ = 1302250194480.

The previous prime is 1303031113207. The next prime is 1303031113229. The reversal of 1303031113213 is 3123111303031.

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 1303031113213 - 2³⁷ = 1165592159741 is a prime.

It is a super-2 number, since 2×1303031113213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303031113273) 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, 31293778 + ... + 31335388.

It is an arithmetic number, because the mean of its divisors is an integer number (162976518900).

Almost surely, 2^{1303031113213} is an apocalyptic number.

It is an amenable number.

1303031113213 is a deficient number, since it is larger than the sum of its proper divisors (781037987).

1303031113213 is a wasteful number, since it uses less digits than its factorization.

1303031113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59627.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1303031113213 its reverse (3123111303031), we get a palindrome (4426142416244).

The spelling of 1303031113213 in words is "one trillion, three hundred three billion, thirty-one million, one hundred thirteen thousand, two hundred thirteen".