13131040002 has 8 divisors (see below), whose sum is σ = 26262080016. Its totient is φ = 4377013332.

The previous prime is 13131039979. The next prime is 13131040003. The reversal of 13131040002 is 20004013131.

It is a sphenic number, since it is the product of 3 distinct primes.

13131040002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13131040003) 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, 1094253328 + ... + 1094253339.

It is an arithmetic number, because the mean of its divisors is an integer number (3282760002).

Almost surely, 2^13131040002 is an apocalyptic number.

13131040002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13131040002 is a wasteful number, since it uses less digits than its factorization.

13131040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188506672.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13131040002 its reverse (20004013131), we get a palindrome (33135053133).

The spelling of 13131040002 in words is "thirteen billion, one hundred thirty-one million, forty thousand, two".