131020213310322 has 16 divisors (see below), whose sum is σ = 299474773280832. Its totient is φ = 37434346660080.

The previous prime is 131020213310321. The next prime is 131020213310351. The reversal of 131020213310322 is 223013312020131.

It is a junction number, because it is equal to n+sod(n) for n = 131020213310292 and 131020213310301.

It is not an unprimeable number, because it can be changed into a prime (131020213310321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1559764444129 + ... + 1559764444212.

It is an arithmetic number, because the mean of its divisors is an integer number (18717173330052).

Almost surely, 2^{131020213310322} is an apocalyptic number.

131020213310322 is an abundant number, since it is smaller than the sum of its proper divisors (168454559970510).

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

131020213310322 is a wasteful number, since it uses less digits than its factorization.

131020213310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119528888353.

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

Adding to 131020213310322 its reverse (223013312020131), we get a palindrome (354033525330453).

The spelling of 131020213310322 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirteen million, three hundred ten thousand, three hundred twenty-two".