13423550402133 has 12 divisors (see below), whose sum is σ = 19472789856780. Its totient is φ = 8910625730496.

The previous prime is 13423550402123. The next prime is 13423550402137. The reversal of 13423550402133 is 33120405532431.

13423550402133 is a `hidden beast` number, since 1 + 3 + 4 + 235 + 5 + 0 + 402 + 13 + 3 = 666.

13423550402133 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 2 ways, for example, as 4812131033649 + 8611419368484 = 2193657^2 + 2934522^2 .

It is not a de Polignac number, because 13423550402133 - 2⁶ = 13423550402069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423550402137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3200653698 + ... + 3200657891.

It is an arithmetic number, because the mean of its divisors is an integer number (1622732488065).

Almost surely, 2^{13423550402133} is an apocalyptic number.

It is an amenable number.

13423550402133 is a deficient number, since it is larger than the sum of its proper divisors (6049239454647).

13423550402133 is a wasteful number, since it uses less digits than its factorization.

13423550402133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401311828 (or 6401311825 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13423550402133 its reverse (33120405532431), we get a palindrome (46543955934564).

The spelling of 13423550402133 in words is "thirteen trillion, four hundred twenty-three billion, five hundred fifty million, four hundred two thousand, one hundred thirty-three".