323112061 has 4 divisors (see below), whose sum is σ = 323657532. Its totient is φ = 322566592.

The previous prime is 323111993. The next prime is 323112067. The reversal of 323112061 is 160211323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160211323 = 12323 ⋅13001.

It can be written as a sum of positive squares in 2 ways, for example, as 171452836 + 151659225 = 13094^2 + 12315^2 .

It is a cyclic number.

It is not a de Polignac number, because 323112061 - 2¹⁷ = 322980989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323112067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271846 + ... + 273031.

It is an arithmetic number, because the mean of its divisors is an integer number (80914383).

Almost surely, 2^323112061 is an apocalyptic number.

It is an amenable number.

323112061 is a deficient number, since it is larger than the sum of its proper divisors (545471).

323112061 is an equidigital number, since it uses as much as digits as its factorization.

323112061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545470.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 323112061 is about 17975.3181056692. The cubic root of 323112061 is about 686.2005416008.

Adding to 323112061 its reverse (160211323), we get a palindrome (483323384).

The spelling of 323112061 in words is "three hundred twenty-three million, one hundred twelve thousand, sixty-one".