13102031023321 has 2 divisors, whose sum is σ = 13102031023322. Its totient is φ = 13102031023320.

The previous prime is 13102031023247. The next prime is 13102031023331. The reversal of 13102031023321 is 12332013020131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11002893677721 + 2099137345600 = 3317061^2 + 1448840^2 .

It is a cyclic number.

It is not a de Polignac number, because 13102031023321 - 2¹⁵ = 13102030990553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13102031023292 and 13102031023301.

It is not a weakly prime, because it can be changed into another prime (13102031023331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551015511660 + 6551015511661.

It is an arithmetic number, because the mean of its divisors is an integer number (6551015511661).

Almost surely, 2^{13102031023321} is an apocalyptic number.

It is an amenable number.

13102031023321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102031023321 is an equidigital number, since it uses as much as digits as its factorization.

13102031023321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13102031023321 its reverse (12332013020131), we get a palindrome (25434044043452).

The spelling of 13102031023321 in words is "thirteen trillion, one hundred two billion, thirty-one million, twenty-three thousand, three hundred twenty-one".