13151205323005 has 8 divisors (see below), whose sum is σ = 15804284953824. Its totient is φ = 10505738547600.

The previous prime is 13151205322939. The next prime is 13151205323033. The reversal of 13151205323005 is 50032350215131.

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

It is not a de Polignac number, because 13151205323005 - 2²⁵ = 13151171768573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1903210051 + ... + 1903216960.

It is an arithmetic number, because the mean of its divisors is an integer number (1975535619228).

Almost surely, 2^{13151205323005} is an apocalyptic number.

It is an amenable number.

13151205323005 is a deficient number, since it is larger than the sum of its proper divisors (2653079630819).

13151205323005 is an equidigital number, since it uses as much as digits as its factorization.

13151205323005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806427707.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 13151205323005 its reverse (50032350215131), we get a palindrome (63183555538136).

The spelling of 13151205323005 in words is "thirteen trillion, one hundred fifty-one billion, two hundred five million, three hundred twenty-three thousand, five".