13423450231052 has 6 divisors (see below), whose sum is σ = 23491037904348. Its totient is φ = 6711725115524.

The previous prime is 13423450231033. The next prime is 13423450231099. The reversal of 13423450231052 is 25013205432431.

13423450231052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13423450231052² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677931278878 + ... + 1677931278885.

It is an arithmetic number, because the mean of its divisors is an integer number (3915172984058).

Almost surely, 2^{13423450231052} is an apocalyptic number.

It is an amenable number.

13423450231052 is a deficient number, since it is larger than the sum of its proper divisors (10067587673296).

13423450231052 is a wasteful number, since it uses less digits than its factorization.

13423450231052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355862557767 (or 3355862557765 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13423450231052 its reverse (25013205432431), we get a palindrome (38436655663483).

The spelling of 13423450231052 in words is "thirteen trillion, four hundred twenty-three billion, four hundred fifty million, two hundred thirty-one thousand, fifty-two".