131022003230 has 32 divisors (see below), whose sum is σ = 238930646400. Its totient is φ = 51722491392.

The previous prime is 131022003191. The next prime is 131022003239. The reversal of 131022003230 is 32300220131.

It is a junction number, because it is equal to n+sod(n) for n = 131022003199 and 131022003208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131022003239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1807526 + ... + 1878614.

It is an arithmetic number, because the mean of its divisors is an integer number (7466582700).

Almost surely, 2^131022003230 is an apocalyptic number.

131022003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131022003230 is a deficient number, since it is larger than the sum of its proper divisors (107908643170).

131022003230 is a wasteful number, since it uses less digits than its factorization.

131022003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73508.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 131022003230 its reverse (32300220131), we get a palindrome (163322223361).

The spelling of 131022003230 in words is "one hundred thirty-one billion, twenty-two million, three thousand, two hundred thirty".