2321030131031 has 8 divisors (see below), whose sum is σ = 2330222737920. Its totient is φ = 2311848123768.

The previous prime is 2321030131003. The next prime is 2321030131033. The reversal of 2321030131031 is 1301310301232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321030131031 is a prime.

It is a super-2 number, since 2×2321030131031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321030130994 and 2321030131012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321030131033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210951 + ... + 3087128.

It is an arithmetic number, because the mean of its divisors is an integer number (291277842240).

Almost surely, 2^{2321030131031} is an apocalyptic number.

2321030131031 is a deficient number, since it is larger than the sum of its proper divisors (9192606889).

2321030131031 is a wasteful number, since it uses less digits than its factorization.

2321030131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299813.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2321030131031 its reverse (1301310301232), we get a palindrome (3622340432263).

The spelling of 2321030131031 in words is "two trillion, three hundred twenty-one billion, thirty million, one hundred thirty-one thousand, thirty-one".