13151132147 has 4 divisors (see below), whose sum is σ = 13190156616. Its totient is φ = 13112107680.

The previous prime is 13151132107. The next prime is 13151132149. The reversal of 13151132147 is 74123115131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13151132147 - 2¹⁶ = 13151066611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13151132149) 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, 19511729 + ... + 19512402.

It is an arithmetic number, because the mean of its divisors is an integer number (3297539154).

Almost surely, 2^13151132147 is an apocalyptic number.

13151132147 is a deficient number, since it is larger than the sum of its proper divisors (39024469).

13151132147 is an equidigital number, since it uses as much as digits as its factorization.

13151132147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39024468.

The product of its digits is 2520, while the sum is 29.

Adding to 13151132147 its reverse (74123115131), we get a palindrome (87274247278).

The spelling of 13151132147 in words is "thirteen billion, one hundred fifty-one million, one hundred thirty-two thousand, one hundred forty-seven".