2312320031207 has 8 divisors (see below), whose sum is σ = 2313956405376. Its totient is φ = 2310684076792.

The previous prime is 2312320031183. The next prime is 2312320031237. The reversal of 2312320031207 is 7021300232132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2312320031207 - 2²⁸ = 2312051595751 is a prime.

It is a super-2 number, since 2×2312320031207² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312320031237) 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 7 ways as a sum of consecutive naturals, for example, 11356028 + ... + 11557854.

It is an arithmetic number, because the mean of its divisors is an integer number (289244550672).

Almost surely, 2^{2312320031207} is an apocalyptic number.

2312320031207 is a deficient number, since it is larger than the sum of its proper divisors (1636374169).

2312320031207 is a wasteful number, since it uses less digits than its factorization.

2312320031207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209877.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 2312320031207 its reverse (7021300232132), we get a palindrome (9333620263339).

The spelling of 2312320031207 in words is "two trillion, three hundred twelve billion, three hundred twenty million, thirty-one thousand, two hundred seven".