131010202212 has 24 divisors (see below), whose sum is σ = 313952377536. Its totient is φ = 42489795168.

The previous prime is 131010202201. The next prime is 131010202261. The reversal of 131010202212 is 212202010131.

It is a junction number, because it is equal to n+sod(n) for n = 131010202191 and 131010202200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147533568 + ... + 147534455.

It is an arithmetic number, because the mean of its divisors is an integer number (13081349064).

Almost surely, 2^131010202212 is an apocalyptic number.

131010202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131010202212 is an abundant number, since it is smaller than the sum of its proper divisors (182942175324).

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

131010202212 is a wasteful number, since it uses less digits than its factorization.

131010202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295068067 (or 295068065 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 131010202212 its reverse (212202010131), we get a palindrome (343212212343).

The spelling of 131010202212 in words is "one hundred thirty-one billion, ten million, two hundred two thousand, two hundred twelve".