1323403413 has 8 divisors (see below), whose sum is σ = 1765759776. Its totient is φ = 881658000.

The previous prime is 1323403399. The next prime is 1323403451. The reversal of 1323403413 is 3143043231.

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

It is not a de Polignac number, because 1323403413 - 2¹³ = 1323395221 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323403483) 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, 147658 + ... + 156363.

It is an arithmetic number, because the mean of its divisors is an integer number (220719972).

Almost surely, 2^1323403413 is an apocalyptic number.

It is an amenable number.

1323403413 is a deficient number, since it is larger than the sum of its proper divisors (442356363).

1323403413 is a wasteful number, since it uses less digits than its factorization.

1323403413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305475.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 1323403413 is about 36378.6120268490. The cubic root of 1323403413 is about 1097.9032822795.

Adding to 1323403413 its reverse (3143043231), we get a palindrome (4466446644).

The spelling of 1323403413 in words is "one billion, three hundred twenty-three million, four hundred three thousand, four hundred thirteen".