1023302343 has 16 divisors (see below), whose sum is σ = 1609619456. Its totient is φ = 565881120.

The previous prime is 1023302341. The next prime is 1023302363. The reversal of 1023302343 is 3432033201.

It is not a de Polignac number, because 1023302343 - 2¹ = 1023302341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023302341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785296 + ... + 786597.

It is an arithmetic number, because the mean of its divisors is an integer number (100601216).

Almost surely, 2^1023302343 is an apocalyptic number.

1023302343 is a deficient number, since it is larger than the sum of its proper divisors (586317113).

1023302343 is a wasteful number, since it uses less digits than its factorization.

1023302343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571934.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1023302343 is about 31989.0972520326. The cubic root of 1023302343 is about 1007.7078835523.

Adding to 1023302343 its reverse (3432033201), we get a palindrome (4455335544).

The spelling of 1023302343 in words is "one billion, twenty-three million, three hundred two thousand, three hundred forty-three".