332123313 has 4 divisors (see below), whose sum is σ = 442831088. Its totient is φ = 221415540.

The previous prime is 332123293. The next prime is 332123321. The reversal of 332123313 is 313321233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313321233 = 3 ⋅104440411.

It is not a de Polignac number, because 332123313 - 2⁹ = 332122801 is a prime.

It is a super-2 number, since 2×332123313² = 220611790076191938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332123313.

It is not an unprimeable number, because it can be changed into a prime (332123333) 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, 55353883 + ... + 55353888.

It is an arithmetic number, because the mean of its divisors is an integer number (110707772).

Almost surely, 2^332123313 is an apocalyptic number.

It is an amenable number.

332123313 is a deficient number, since it is larger than the sum of its proper divisors (110707775).

332123313 is a wasteful number, since it uses less digits than its factorization.

332123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110707774.

The product of its digits is 972, while the sum is 21.

The square root of 332123313 is about 18224.2506841845. The cubic root of 332123313 is about 692.5212758737.

Adding to 332123313 its reverse (313321233), we get a palindrome (645444546).

The spelling of 332123313 in words is "three hundred thirty-two million, one hundred twenty-three thousand, three hundred thirteen".