13123410225455 has 8 divisors (see below), whose sum is σ = 15749465200704. Its totient is φ = 10497812893600.

The previous prime is 13123410225451. The next prime is 13123410225461. The reversal of 13123410225455 is 55452201432131.

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

It is not a de Polignac number, because 13123410225455 - 2² = 13123410225451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123410225451) 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, 114347756 + ... + 114462465.

It is an arithmetic number, because the mean of its divisors is an integer number (1968683150088).

Almost surely, 2^{13123410225455} is an apocalyptic number.

13123410225455 is a deficient number, since it is larger than the sum of its proper divisors (2626054975249).

13123410225455 is a wasteful number, since it uses less digits than its factorization.

13123410225455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228821697.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 13123410225455 its reverse (55452201432131), we get a palindrome (68575611657586).

The spelling of 13123410225455 in words is "thirteen trillion, one hundred twenty-three billion, four hundred ten million, two hundred twenty-five thousand, four hundred fifty-five".