13131012234302 has 32 divisors (see below), whose sum is σ = 20023762913280. Its totient is φ = 6457095758880.

The previous prime is 13131012234293. The next prime is 13131012234317. The reversal of 13131012234302 is 20343221013131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95435777 + ... + 95573267.

It is an arithmetic number, because the mean of its divisors is an integer number (625742591040).

Almost surely, 2^{13131012234302} is an apocalyptic number.

13131012234302 is a deficient number, since it is larger than the sum of its proper divisors (6892750678978).

13131012234302 is a wasteful number, since it uses less digits than its factorization.

13131012234302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139928.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13131012234302 its reverse (20343221013131), we get a palindrome (33474233247433).

The spelling of 13131012234302 in words is "thirteen trillion, one hundred thirty-one billion, twelve million, two hundred thirty-four thousand, three hundred two".