131020120033022 has 16 divisors (see below), whose sum is σ = 217416229916544. Its totient is φ = 58715802831000.

The previous prime is 131020120032973. The next prime is 131020120033051. The reversal of 131020120033022 is 220330021020131.

It is a junction number, because it is equal to n+sod(n) for n = 131020120032985 and 131020120033003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41939857604 + ... + 41939860727.

It is an arithmetic number, because the mean of its divisors is an integer number (13588514369784).

Almost surely, 2^{131020120033022} is an apocalyptic number.

131020120033022 is a deficient number, since it is larger than the sum of its proper divisors (86396109883522).

131020120033022 is a wasteful number, since it uses less digits than its factorization.

131020120033022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83879718415.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131020120033022 its reverse (220330021020131), we get a palindrome (351350141053153).

The spelling of 131020120033022 in words is "one hundred thirty-one trillion, twenty billion, one hundred twenty million, thirty-three thousand, twenty-two".