1303031112313 has 8 divisors (see below), whose sum is σ = 1490119158528. Its totient is φ = 1116178252224.

The previous prime is 1303031112307. The next prime is 1303031112347. The reversal of 1303031112313 is 3132111303031.

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

It is not a de Polignac number, because 1303031112313 - 2¹³ = 1303031104121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303031112113) 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, 58784656 + ... + 58806817.

It is an arithmetic number, because the mean of its divisors is an integer number (186264894816).

Almost surely, 2^{1303031112313} is an apocalyptic number.

It is an amenable number.

1303031112313 is a deficient number, since it is larger than the sum of its proper divisors (187088046215).

1303031112313 is a wasteful number, since it uses less digits than its factorization.

1303031112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117593063.

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

Adding to 1303031112313 its reverse (3132111303031), we get a palindrome (4435142415344).

The spelling of 1303031112313 in words is "one trillion, three hundred three billion, thirty-one million, one hundred twelve thousand, three hundred thirteen".