1204051323 has 8 divisors (see below), whose sum is σ = 1605562128. Its totient is φ = 802620704.

The previous prime is 1204051309. The next prime is 1204051339. The reversal of 1204051323 is 3231504021.

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

It is a cyclic number.

It is not a de Polignac number, because 1204051323 - 2²⁶ = 1136942459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1204051323.

It is not an unprimeable number, because it can be changed into a prime (1204051393) 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, 47761 + ... + 68477.

It is an arithmetic number, because the mean of its divisors is an integer number (200695266).

Almost surely, 2^1204051323 is an apocalyptic number.

1204051323 is a deficient number, since it is larger than the sum of its proper divisors (401510805).

1204051323 is a wasteful number, since it uses less digits than its factorization.

1204051323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40093.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1204051323 is about 34699.4426900491. The cubic root of 1204051323 is about 1063.8531073124.

Adding to 1204051323 its reverse (3231504021), we get a palindrome (4435555344).

The spelling of 1204051323 in words is "one billion, two hundred four million, fifty-one thousand, three hundred twenty-three".