3123310320001 has 4 divisors (see below), whose sum is σ = 3128137693632. Its totient is φ = 3118482946372.

The previous prime is 3123310319993. The next prime is 3123310320043. The reversal of 3123310320001 is 1000230133213.

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.

It is a cyclic number.

It is not a de Polignac number, because 3123310320001 - 2³ = 3123310319993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123310329001) 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, 2413685845 + ... + 2413687138.

It is an arithmetic number, because the mean of its divisors is an integer number (782034423408).

Almost surely, 2^{3123310320001} is an apocalyptic number.

It is an amenable number.

3123310320001 is a deficient number, since it is larger than the sum of its proper divisors (4827373631).

3123310320001 is an equidigital number, since it uses as much as digits as its factorization.

3123310320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827373630.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3123310320001 its reverse (1000230133213), we get a palindrome (4123540453214).

The spelling of 3123310320001 in words is "three trillion, one hundred twenty-three billion, three hundred ten million, three hundred twenty thousand, one".