3132013031321 has 2 divisors, whose sum is σ = 3132013031322. Its totient is φ = 3132013031320.

The previous prime is 3132013031309. The next prime is 3132013031333. The reversal of 3132013031321 is 1231303102313.

It is a balanced prime because it is at equal distance from previous prime (3132013031309) and next prime (3132013031333).

It can be written as a sum of positive squares in only one way, i.e., 2628253773721 + 503759257600 = 1621189^2 + 709760^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132013031321 - 2¹⁴ = 3132013014937 is a prime.

It is not a weakly prime, because it can be changed into another prime (3132013021321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566006515660 + 1566006515661.

It is an arithmetic number, because the mean of its divisors is an integer number (1566006515661).

Almost surely, 2^{3132013031321} is an apocalyptic number.

It is an amenable number.

3132013031321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132013031321 is an equidigital number, since it uses as much as digits as its factorization.

3132013031321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3132013031321 its reverse (1231303102313), we get a palindrome (4363316133634).

The spelling of 3132013031321 in words is "three trillion, one hundred thirty-two billion, thirteen million, thirty-one thousand, three hundred twenty-one".