3120231000323 has 4 divisors (see below), whose sum is σ = 3303774000360. Its totient is φ = 2936688000288.

The previous prime is 3120231000319. The next prime is 3120231000331. The reversal of 3120231000323 is 3230001320213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3120231000323 - 2² = 3120231000319 is a prime.

It is a super-2 number, since 2×3120231000323² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120231000295 and 3120231000304.

It is not an unprimeable number, because it can be changed into a prime (3120231000353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91771499993 + ... + 91771500026.

It is an arithmetic number, because the mean of its divisors is an integer number (825943500090).

Almost surely, 2^{3120231000323} is an apocalyptic number.

3120231000323 is a deficient number, since it is larger than the sum of its proper divisors (183543000037).

3120231000323 is a wasteful number, since it uses less digits than its factorization.

3120231000323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183543000036.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3120231000323 its reverse (3230001320213), we get a palindrome (6350232320536).

The spelling of 3120231000323 in words is "three trillion, one hundred twenty billion, two hundred thirty-one million, three hundred twenty-three", and thus it is an aban number.