131022201131302 has 16 divisors (see below), whose sum is σ = 211961132706960. Its totient is φ = 60383246644512.

The previous prime is 131022201131299. The next prime is 131022201131333. The reversal of 131022201131302 is 203131102220131.

It is a congruent number.

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, 3689085777 + ... + 3689121292.

It is an arithmetic number, because the mean of its divisors is an integer number (13247570794185).

Almost surely, 2^{131022201131302} is an apocalyptic number.

131022201131302 is a deficient number, since it is larger than the sum of its proper divisors (80938931575658).

131022201131302 is a wasteful number, since it uses less digits than its factorization.

131022201131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378207767.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131022201131302 its reverse (203131102220131), we get a palindrome (334153303351433).

The spelling of 131022201131302 in words is "one hundred thirty-one trillion, twenty-two billion, two hundred one million, one hundred thirty-one thousand, three hundred two".