3130311321223 has 8 divisors (see below), whose sum is σ = 3149101845792. Its totient is φ = 3111521346336.

The previous prime is 3130311321217. The next prime is 3130311321307. The reversal of 3130311321223 is 3221231130313.

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 3130311321223 - 2⁴¹ = 931288065671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130311327223) 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, 21054261 + ... + 21202417.

It is an arithmetic number, because the mean of its divisors is an integer number (393637730724).

Almost surely, 2^{3130311321223} is an apocalyptic number.

3130311321223 is a deficient number, since it is larger than the sum of its proper divisors (18790524569).

3130311321223 is a wasteful number, since it uses less digits than its factorization.

3130311321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274841.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3130311321223 its reverse (3221231130313), we get a palindrome (6351542451536).

The spelling of 3130311321223 in words is "three trillion, one hundred thirty billion, three hundred eleven million, three hundred twenty-one thousand, two hundred twenty-three".