131020322023210 has 32 divisors (see below), whose sum is σ = 237442518720000. Its totient is φ = 52051322032320.

The previous prime is 131020322023163. The next prime is 131020322023249. The reversal of 131020322023210 is 12320223020131.

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 15 ways as a sum of consecutive naturals, for example, 11023141 + ... + 19584439.

It is an arithmetic number, because the mean of its divisors is an integer number (7420078710000).

Almost surely, 2^{131020322023210} is an apocalyptic number.

131020322023210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131020322023210 is a deficient number, since it is larger than the sum of its proper divisors (106422196696790).

131020322023210 is a wasteful number, since it uses less digits than its factorization.

131020322023210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571726.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131020322023210 its reverse (12320223020131), we get a palindrome (143340545043341).

The spelling of 131020322023210 in words is "one hundred thirty-one trillion, twenty billion, three hundred twenty-two million, twenty-three thousand, two hundred ten".