13553012001 has 8 divisors (see below), whose sum is σ = 18071226144. Its totient is φ = 9035069600.

The previous prime is 13553011991. The next prime is 13553012009. The reversal of 13553012001 is 10021035531.

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 13553012001 - 2²¹ = 13550914849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13553012009) 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, 135301 + ... + 213101.

It is an arithmetic number, because the mean of its divisors is an integer number (2258903268).

Almost surely, 2^13553012001 is an apocalyptic number.

It is an amenable number.

13553012001 is a deficient number, since it is larger than the sum of its proper divisors (4518214143).

13553012001 is an equidigital number, since it uses as much as digits as its factorization.

13553012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135871.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 13553012001 its reverse (10021035531), we get a palindrome (23574047532).

The spelling of 13553012001 in words is "thirteen billion, five hundred fifty-three million, twelve thousand, one".