13423155353 has 8 divisors (see below), whose sum is σ = 13758742536. Its totient is φ = 13087958400.

The previous prime is 13423155337. The next prime is 13423155367. The reversal of 13423155353 is 35355132431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72046144 + 13351109209 = 8488^2 + 115547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13423155353 - 2⁴ = 13423155337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423155253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27278 + ... + 166103.

It is an arithmetic number, because the mean of its divisors is an integer number (1719842817).

Almost surely, 2^13423155353 is an apocalyptic number.

It is an amenable number.

13423155353 is a deficient number, since it is larger than the sum of its proper divisors (335587183).

13423155353 is a wasteful number, since it uses less digits than its factorization.

13423155353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195115.

The product of its digits is 81000, while the sum is 35.

Adding to 13423155353 its reverse (35355132431), we get a palindrome (48778287784).

The spelling of 13423155353 in words is "thirteen billion, four hundred twenty-three million, one hundred fifty-five thousand, three hundred fifty-three".