131201332322000 has 40 divisors (see below), whose sum is σ = 317244821559432. Its totient is φ = 52480532928000.

The previous prime is 131201332321993. The next prime is 131201332322069. The reversal of 131201332322000 is 223233102131.

It can be written as a sum of positive squares in 4 ways, for example, as 20138230654096 + 111063101667904 = 4487564^2 + 10538648^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32800331081 + ... + 32800335080.

Almost surely, 2^{131201332322000} is an apocalyptic number.

131201332322000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131201332322000 is an abundant number, since it is smaller than the sum of its proper divisors (186043489237432).

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

131201332322000 is an equidigital number, since it uses as much as digits as its factorization.

131201332322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65600666184 (or 65600666168 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131201332322000 its reverse (223233102131), we get a palindrome (131424565424131).

The spelling of 131201332322000 in words is "one hundred thirty-one trillion, two hundred one billion, three hundred thirty-two million, three hundred twenty-two thousand".