131403312020010 has 128 divisors (see below), whose sum is σ = 322596440812800. Its totient is φ = 34248875048960.

The previous prime is 131403312020009. The next prime is 131403312020093. The reversal of 131403312020010 is 10020213304131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89159986 + ... + 90621794.

It is an arithmetic number, because the mean of its divisors is an integer number (2520284693850).

Almost surely, 2^{131403312020010} is an apocalyptic number.

131403312020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131403312020010 is an abundant number, since it is smaller than the sum of its proper divisors (191193128792790).

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

131403312020010 is a wasteful number, since it uses less digits than its factorization.

131403312020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462296.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131403312020010 its reverse (10020213304131), we get a palindrome (141423525324141).

The spelling of 131403312020010 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred twelve million, twenty thousand, ten".