1023322413 has 4 divisors (see below), whose sum is σ = 1364429888. Its totient is φ = 682214940.

The previous prime is 1023322409. The next prime is 1023322451. The reversal of 1023322413 is 3142233201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1023322413 - 2² = 1023322409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1023322413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023324413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170553733 + ... + 170553738.

It is an arithmetic number, because the mean of its divisors is an integer number (341107472).

Almost surely, 2^1023322413 is an apocalyptic number.

It is an amenable number.

1023322413 is a deficient number, since it is larger than the sum of its proper divisors (341107475).

1023322413 is an equidigital number, since it uses as much as digits as its factorization.

1023322413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341107474.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1023322413 is about 31989.4109511257. The cubic root of 1023322413 is about 1007.7144715579.

Adding to 1023322413 its reverse (3142233201), we get a palindrome (4165555614).

The spelling of 1023322413 in words is "one billion, twenty-three million, three hundred twenty-two thousand, four hundred thirteen".