13123255154513 has 8 divisors (see below), whose sum is σ = 15280987134528. Its totient is φ = 11036268485424.

The previous prime is 13123255154501. The next prime is 13123255154531. The reversal of 13123255154513 is 31545155232131.

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

It is not a de Polignac number, because 13123255154513 - 2¹² = 13123255150417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13123255124513) 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, 17686327331 + ... + 17686328072.

It is an arithmetic number, because the mean of its divisors is an integer number (1910123391816).

Almost surely, 2^{13123255154513} is an apocalyptic number.

It is an amenable number.

13123255154513 is a deficient number, since it is larger than the sum of its proper divisors (2157731980015).

13123255154513 is an equidigital number, since it uses as much as digits as its factorization.

13123255154513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35372655463.

The product of its digits is 270000, while the sum is 41.

The spelling of 13123255154513 in words is "thirteen trillion, one hundred twenty-three billion, two hundred fifty-five million, one hundred fifty-four thousand, five hundred thirteen".