131002232230 has 8 divisors (see below), whose sum is σ = 235804018032. Its totient is φ = 52400892888.

The previous prime is 131002232209. The next prime is 131002232281. The reversal of 131002232230 is 32232200131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131002232198 and 131002232207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6550111602 + ... + 6550111621.

It is an arithmetic number, because the mean of its divisors is an integer number (29475502254).

Almost surely, 2^131002232230 is an apocalyptic number.

131002232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131002232230 is a deficient number, since it is larger than the sum of its proper divisors (104801785802).

131002232230 is a wasteful number, since it uses less digits than its factorization.

131002232230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100223230.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 131002232230 its reverse (32232200131), we get a palindrome (163234432361).

The spelling of 131002232230 in words is "one hundred thirty-one billion, two million, two hundred thirty-two thousand, two hundred thirty".