13551105023 has 8 divisors (see below), whose sum is σ = 13717920240. Its totient is φ = 13384613440.

The previous prime is 13551104933. The next prime is 13551105041. The reversal of 13551105023 is 32050115531.

It is a happy number.

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 13551105023 - 2¹⁰ = 13551103999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13551104983 and 13551105001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13551105053) 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, 3893 + ... + 164673.

It is an arithmetic number, because the mean of its divisors is an integer number (1714740030).

Almost surely, 2^13551105023 is an apocalyptic number.

13551105023 is a deficient number, since it is larger than the sum of its proper divisors (166815217).

13551105023 is an equidigital number, since it uses as much as digits as its factorization.

13551105023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161817.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 13551105023 in words is "thirteen billion, five hundred fifty-one million, one hundred five thousand, twenty-three".