131313122112010 has 8 divisors (see below), whose sum is σ = 236363619801636. Its totient is φ = 52525248844800.

The previous prime is 131313122111987. The next prime is 131313122112049. The reversal of 131313122112010 is 10211221313131.

It can be written as a sum of positive squares in 2 ways, for example, as 114779489363361 + 16533632748649 = 10713519^2 + 4066157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 6565656105591 + ... + 6565656105610.

Almost surely, 2^{131313122112010} is an apocalyptic number.

131313122112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313122112010 is a deficient number, since it is larger than the sum of its proper divisors (105050497689626).

131313122112010 is a wasteful number, since it uses less digits than its factorization.

131313122112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131312211208.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 131313122112010 its reverse (10211221313131), we get a palindrome (141524343425141).

The spelling of 131313122112010 in words is "one hundred thirty-one trillion, three hundred thirteen billion, one hundred twenty-two million, one hundred twelve thousand, ten".