131330221031202 has 16 divisors (see below), whose sum is σ = 271133359548672. Its totient is φ = 42364587429360.

The previous prime is 131330221031183. The next prime is 131330221031213. The reversal of 131330221031202 is 202130122033131.

It is a super-2 number, since 2×131330221031202² (a number of 29 digits) contains 22 as substring.

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, 353038228393 + ... + 353038228764.

It is an arithmetic number, because the mean of its divisors is an integer number (16945834971792).

Almost surely, 2^{131330221031202} is an apocalyptic number.

131330221031202 is an abundant number, since it is smaller than the sum of its proper divisors (139803138517470).

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

131330221031202 is a wasteful number, since it uses less digits than its factorization.

131330221031202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706076457193.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131330221031202 its reverse (202130122033131), we get a palindrome (333460343064333).

The spelling of 131330221031202 in words is "one hundred thirty-one trillion, three hundred thirty billion, two hundred twenty-one million, thirty-one thousand, two hundred two".