131012322001000 has 64 divisors (see below), whose sum is σ = 334438727463360. Its totient is φ = 47640844360000.

The previous prime is 131012322000971. The next prime is 131012322001009. The reversal of 131012322001000 is 100223210131.

It is not an unprimeable number, because it can be changed into a prime (131012322001009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5955094546 + ... + 5955116545.

It is an arithmetic number, because the mean of its divisors is an integer number (5225605116615).

Almost surely, 2^{131012322001000} is an apocalyptic number.

131012322001000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131012322001000 is an abundant number, since it is smaller than the sum of its proper divisors (203426405462360).

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

131012322001000 is a wasteful number, since it uses less digits than its factorization.

131012322001000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11910211123 (or 11910211109 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131012322001000 its reverse (100223210131), we get a palindrome (131112545211131).

The spelling of 131012322001000 in words is "one hundred thirty-one trillion, twelve billion, three hundred twenty-two million, one thousand".