131402303210000 has 100 divisors (see below), whose sum is σ = 318148772313372. Its totient is φ = 52559160768000.

The previous prime is 131402303209987. The next prime is 131402303210029. The reversal of 131402303210000 is 12303204131.

It can be written as a sum of positive squares in 10 ways, for example, as 55545658786816 + 75856644423184 = 7452896^2 + 8709572^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 321926042 + ... + 322333958.

Almost surely, 2^{131402303210000} is an apocalyptic number.

131402303210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131402303210000 is an abundant number, since it is smaller than the sum of its proper divisors (186746469103372).

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

131402303210000 is an equidigital number, since it uses as much as digits as its factorization.

131402303210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440158 (or 440137 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131402303210000 its reverse (12303204131), we get a palindrome (131414606414131).

The spelling of 131402303210000 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred three million, two hundred ten thousand".