131012224203336 has 64 divisors (see below), whose sum is σ = 374358367872000. Its totient is φ = 37428291329088.

The previous prime is 131012224203319. The next prime is 131012224203347. The reversal of 131012224203336 is 633302422210131.

It is a junction number, because it is equal to n+sod(n) for n = 131012224203297 and 131012224203306.

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, 37627236 + ... + 40961363.

It is an arithmetic number, because the mean of its divisors is an integer number (5849349498000).

Almost surely, 2^{131012224203336} is an apocalyptic number.

It is an amenable number.

131012224203336 is an abundant number, since it is smaller than the sum of its proper divisors (243346143668664).

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

131012224203336 is a wasteful number, since it uses less digits than its factorization.

131012224203336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78598538 (or 78598534 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 131012224203336 its reverse (633302422210131), we get a palindrome (764314646413467).

The spelling of 131012224203336 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, three hundred thirty-six".