1023315320319 has 8 divisors (see below), whose sum is σ = 1365422945712. Its totient is φ = 681708954240.

The previous prime is 1023315320299. The next prime is 1023315320333. The reversal of 1023315320319 is 9130235133201.

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

It is not a de Polignac number, because 1023315320319 - 2⁸ = 1023315320063 is a prime.

It is a super-2 number, since 2×1023315320319² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1023315320319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023315320519) 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, 125310064 + ... + 125318229.

It is an arithmetic number, because the mean of its divisors is an integer number (170677868214).

Almost surely, 2^{1023315320319} is an apocalyptic number.

1023315320319 is a deficient number, since it is larger than the sum of its proper divisors (342107625393).

1023315320319 is a wasteful number, since it uses less digits than its factorization.

1023315320319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250629657.

The product of its (nonzero) digits is 14580, while the sum is 33.

The spelling of 1023315320319 in words is "one trillion, twenty-three billion, three hundred fifteen million, three hundred twenty thousand, three hundred nineteen".