131010212021202 has 24 divisors (see below), whose sum is σ = 283855781860560. Its totient is φ = 43670021061240.

The previous prime is 131010212021189. The next prime is 131010212021287. The reversal of 131010212021202 is 202120212010131.

131010212021202 is a `hidden beast` number, since 1 + 310 + 10 + 2 + 120 + 21 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14393949 + ... + 21661167.

It is an arithmetic number, because the mean of its divisors is an integer number (11827324244190).

Almost surely, 2^{131010212021202} is an apocalyptic number.

131010212021202 is an abundant number, since it is smaller than the sum of its proper divisors (152845569839358).

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

131010212021202 is a wasteful number, since it uses less digits than its factorization.

131010212021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268758 (or 8268755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 131010212021202 its reverse (202120212010131), we get a palindrome (333130424031333).

The spelling of 131010212021202 in words is "one hundred thirty-one trillion, ten billion, two hundred twelve million, twenty-one thousand, two hundred two".