131212012421302 has 8 divisors (see below), whose sum is σ = 205375323789936. Its totient is φ = 62753571157992.

The previous prime is 131212012421261. The next prime is 131212012421317. The reversal of 131212012421302 is 203124210212131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426217526273 + ... + 1426217526364.

It is an arithmetic number, because the mean of its divisors is an integer number (25671915473742).

Almost surely, 2^{131212012421302} is an apocalyptic number.

131212012421302 is a deficient number, since it is larger than the sum of its proper divisors (74163311368634).

131212012421302 is a wasteful number, since it uses less digits than its factorization.

131212012421302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852435052662.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 131212012421302 its reverse (203124210212131), we get a palindrome (334336222633433).

The spelling of 131212012421302 in words is "one hundred thirty-one trillion, two hundred twelve billion, twelve million, four hundred twenty-one thousand, three hundred two".