13531154101 has 4 divisors (see below), whose sum is σ = 13531406400. Its totient is φ = 13530901804.

The previous prime is 13531154093. The next prime is 13531154113. The reversal of 13531154101 is 10145113531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13531154101 - 2³ = 13531154093 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 (13531154141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10141 + ... + 164818.

It is an arithmetic number, because the mean of its divisors is an integer number (3382851600).

Almost surely, 2^13531154101 is an apocalyptic number.

It is an amenable number.

13531154101 is a deficient number, since it is larger than the sum of its proper divisors (252299).

13531154101 is an equidigital number, since it uses as much as digits as its factorization.

13531154101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252298.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 13531154101 its reverse (10145113531), we get a palindrome (23676267632).

The spelling of 13531154101 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-four thousand, one hundred one".