1313311030023 has 8 divisors (see below), whose sum is σ = 1755852713728. Its totient is φ = 873155016504.

The previous prime is 1313311030019. The next prime is 1313311030039. The reversal of 1313311030023 is 3200301133131.

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

It is not a de Polignac number, because 1313311030023 - 2² = 1313311030019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313311030013) 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, 596416261 + ... + 596418462.

It is an arithmetic number, because the mean of its divisors is an integer number (219481589216).

Almost surely, 2^{1313311030023} is an apocalyptic number.

1313311030023 is a deficient number, since it is larger than the sum of its proper divisors (442541683705).

1313311030023 is a wasteful number, since it uses less digits than its factorization.

1313311030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192835093.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1313311030023 its reverse (3200301133131), we get a palindrome (4513612163154).

The spelling of 1313311030023 in words is "one trillion, three hundred thirteen billion, three hundred eleven million, thirty thousand, twenty-three".