131212213032302 has 8 divisors (see below), whose sum is σ = 198767015781912. Its totient is φ = 64956541105000.

The previous prime is 131212213032287. The next prime is 131212213032367. The reversal of 131212213032302 is 203230312212131.

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, 324782705324 + ... + 324782705727.

It is an arithmetic number, because the mean of its divisors is an integer number (24845876972739).

Almost surely, 2^{131212213032302} is an apocalyptic number.

131212213032302 is a deficient number, since it is larger than the sum of its proper divisors (67554802749610).

131212213032302 is a wasteful number, since it uses less digits than its factorization.

131212213032302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649565411154.

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

Adding to 131212213032302 its reverse (203230312212131), we get a palindrome (334442525244433).

The spelling of 131212213032302 in words is "one hundred thirty-one trillion, two hundred twelve billion, two hundred thirteen million, thirty-two thousand, three hundred two".