1323213574 has 8 divisors (see below), whose sum is σ = 2003370408. Its totient is φ = 655423440.

The previous prime is 1323213559. The next prime is 1323213601. The reversal of 1323213574 is 4753123231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091407 + ... + 3091834.

It is an arithmetic number, because the mean of its divisors is an integer number (250421301).

Almost surely, 2^1323213574 is an apocalyptic number.

1323213574 is a deficient number, since it is larger than the sum of its proper divisors (680156834).

1323213574 is a wasteful number, since it uses less digits than its factorization.

1323213574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6183350.

The product of its digits is 15120, while the sum is 31.

The square root of 1323213574 is about 36376.0027215746. The cubic root of 1323213574 is about 1097.8507825841.

The spelling of 1323213574 in words is "one billion, three hundred twenty-three million, two hundred thirteen thousand, five hundred seventy-four".