131020213224410 has 64 divisors (see below), whose sum is σ = 243962464757760. Its totient is φ = 50609506268160.

The previous prime is 131020213224403. The next prime is 131020213224581. The reversal of 131020213224410 is 14422312020131.

It is a happy number.

It is a super-2 number, since 2×131020213224410² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131020213224410.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2730872342 + ... + 2730920318.

It is an arithmetic number, because the mean of its divisors is an integer number (3811913511840).

Almost surely, 2^{131020213224410} is an apocalyptic number.

131020213224410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131020213224410 is a deficient number, since it is larger than the sum of its proper divisors (112942251533350).

131020213224410 is a wasteful number, since it uses less digits than its factorization.

131020213224410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66591.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131020213224410 its reverse (14422312020131), we get a palindrome (145442525244541).

The spelling of 131020213224410 in words is "one hundred thirty-one trillion, twenty billion, two hundred thirteen million, two hundred twenty-four thousand, four hundred ten".