1023323115 has 8 divisors (see below), whose sum is σ = 1637317008. Its totient is φ = 545772320.

The previous prime is 1023323111. The next prime is 1023323167. The reversal of 1023323115 is 5113233201.

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

It is not a de Polignac number, because 1023323115 - 2² = 1023323111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023323091 and 1023323100.

It is not an unprimeable number, because it can be changed into a prime (1023323111) 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, 34110756 + ... + 34110785.

It is an arithmetic number, because the mean of its divisors is an integer number (204664626).

Almost surely, 2^1023323115 is an apocalyptic number.

1023323115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1023323115 is a deficient number, since it is larger than the sum of its proper divisors (613993893).

1023323115 is an equidigital number, since it uses as much as digits as its factorization.

1023323115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68221549.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1023323115 is about 31989.4219235047. The cubic root of 1023323115 is about 1007.7147019889.

Adding to 1023323115 its reverse (5113233201), we get a palindrome (6136556316).

The spelling of 1023323115 in words is "one billion, twenty-three million, three hundred twenty-three thousand, one hundred fifteen".