323138747211 has 32 divisors (see below), whose sum is σ = 495344613888. Its totient is φ = 183548712960.

The previous prime is 323138747189. The next prime is 323138747279. The reversal of 323138747211 is 112747831323.

It is not a de Polignac number, because 323138747211 - 2¹⁵ = 323138714443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323138747611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5201545 + ... + 5263301.

It is an arithmetic number, because the mean of its divisors is an integer number (15479519184).

Almost surely, 2^323138747211 is an apocalyptic number.

323138747211 is a deficient number, since it is larger than the sum of its proper divisors (172205866677).

323138747211 is a wasteful number, since it uses less digits than its factorization.

323138747211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63251.

The product of its digits is 169344, while the sum is 42.

The spelling of 323138747211 in words is "three hundred twenty-three billion, one hundred thirty-eight million, seven hundred forty-seven thousand, two hundred eleven".