131021040141320 has 64 divisors (see below), whose sum is σ = 338858710053120. Its totient is φ = 44661837613824.

The previous prime is 131021040141293. The next prime is 131021040141347. The reversal of 131021040141320 is 23141040120131.

It is an interprime number because it is at equal distance from previous prime (131021040141293) and next prime (131021040141347).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352357012 + ... + 1352453891.

It is an arithmetic number, because the mean of its divisors is an integer number (5294667344580).

Almost surely, 2^{131021040141320} is an apocalyptic number.

131021040141320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131021040141320 is an abundant number, since it is smaller than the sum of its proper divisors (207837669911800).

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

131021040141320 is a wasteful number, since it uses less digits than its factorization.

131021040141320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704811094 (or 2704811090 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131021040141320 its reverse (23141040120131), we get a palindrome (154162080261451).

The spelling of 131021040141320 in words is "one hundred thirty-one trillion, twenty-one billion, forty million, one hundred forty-one thousand, three hundred twenty".