323134221004203 has 16 divisors (see below), whose sum is σ = 494438136237056. Its totient is φ = 183881951487360.

The previous prime is 323134221004181. The next prime is 323134221004267. The reversal of 323134221004203 is 302400122431323.

It is a happy number.

It is not a de Polignac number, because 323134221004203 - 2⁹ = 323134221003691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323134221004603) 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, 31923944851 + ... + 31923954972.

It is an arithmetic number, because the mean of its divisors is an integer number (30902383514816).

Almost surely, 2^{323134221004203} is an apocalyptic number.

323134221004203 is a deficient number, since it is larger than the sum of its proper divisors (171303915232853).

323134221004203 is a wasteful number, since it uses less digits than its factorization.

323134221004203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63847900074.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 323134221004203 its reverse (302400122431323), we get a palindrome (625534343435526).

The spelling of 323134221004203 in words is "three hundred twenty-three trillion, one hundred thirty-four billion, two hundred twenty-one million, four thousand, two hundred three".