13423431010225 has 12 divisors (see below), whose sum is σ = 16648093704924. Its totient is φ = 10736784000320.

The previous prime is 13423431010207. The next prime is 13423431010271. The reversal of 13423431010225 is 52201013432431.

13423431010225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2693928059761 + 10729502950464 = 1641319^2 + 3275592^2 .

It is not a de Polignac number, because 13423431010225 - 2⁵ = 13423431010193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48880534 + ... + 49154383.

It is an arithmetic number, because the mean of its divisors is an integer number (1387341142077).

Almost surely, 2^{13423431010225} is an apocalyptic number.

It is an amenable number.

13423431010225 is a deficient number, since it is larger than the sum of its proper divisors (3224662694699).

13423431010225 is an equidigital number, since it uses as much as digits as its factorization.

13423431010225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98040404 (or 98040399 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13423431010225 its reverse (52201013432431), we get a palindrome (65624444442656).

The spelling of 13423431010225 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-one million, ten thousand, two hundred twenty-five".