10321145413 has 2 divisors, whose sum is σ = 10321145414. Its totient is φ = 10321145412.

The previous prime is 10321145407. The next prime is 10321145423. The reversal of 10321145413 is 31454112301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10264323969 + 56821444 = 101313^2 + 7538^2 .

It is a cyclic number.

It is not a de Polignac number, because 10321145413 - 2²¹ = 10319048261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10321145423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160572706 + 5160572707.

It is an arithmetic number, because the mean of its divisors is an integer number (5160572707).

Almost surely, 2^10321145413 is an apocalyptic number.

It is an amenable number.

10321145413 is a deficient number, since it is larger than the sum of its proper divisors (1).

10321145413 is an equidigital number, since it uses as much as digits as its factorization.

10321145413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10321145413 its reverse (31454112301), we get a palindrome (41775257714).

The spelling of 10321145413 in words is "ten billion, three hundred twenty-one million, one hundred forty-five thousand, four hundred thirteen".