131001140332230 has 64 divisors (see below), whose sum is σ = 366096987353088. Its totient is φ = 29378153301120.

The previous prime is 131001140332211. The next prime is 131001140332261. The reversal of 131001140332230 is 32233041100131.

It is a super-2 number, since 2×131001140332230² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131001140332230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5885035606 + ... + 5885057865.

It is an arithmetic number, because the mean of its divisors is an integer number (5720265427392).

Almost surely, 2^{131001140332230} is an apocalyptic number.

131001140332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131001140332230 is an abundant number, since it is smaller than the sum of its proper divisors (235095847020858).

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

131001140332230 is a wasteful number, since it uses less digits than its factorization.

131001140332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11770093541.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 131001140332230 its reverse (32233041100131), we get a palindrome (163234181432361).

The spelling of 131001140332230 in words is "one hundred thirty-one trillion, one billion, one hundred forty million, three hundred thirty-two thousand, two hundred thirty".