13531133001 has 16 divisors (see below), whose sum is σ = 18089960000. Its totient is φ = 8996557248.

The previous prime is 13531132999. The next prime is 13531133023. The reversal of 13531133001 is 10033113531.

It is not a de Polignac number, because 13531133001 - 2¹ = 13531132999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13531133201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646335 + ... + 3650043.

It is an arithmetic number, because the mean of its divisors is an integer number (1130622500).

Almost surely, 2^13531133001 is an apocalyptic number.

It is an amenable number.

13531133001 is a deficient number, since it is larger than the sum of its proper divisors (4558826999).

13531133001 is a wasteful number, since it uses less digits than its factorization.

13531133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 405, while the sum is 21.

Adding to 13531133001 its reverse (10033113531), we get a palindrome (23564246532).

The spelling of 13531133001 in words is "thirteen billion, five hundred thirty-one million, one hundred thirty-three thousand, one".