131032302230 has 16 divisors (see below), whose sum is σ = 237055397040. Its totient is φ = 52146864672.

The previous prime is 131032302199. The next prime is 131032302239. The reversal of 131032302230 is 32203230131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032302239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33254960 + ... + 33258899.

It is an arithmetic number, because the mean of its divisors is an integer number (14815962315).

Almost surely, 2^131032302230 is an apocalyptic number.

131032302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131032302230 is a deficient number, since it is larger than the sum of its proper divisors (106023094810).

131032302230 is a wasteful number, since it uses less digits than its factorization.

131032302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66514063.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 131032302230 its reverse (32203230131), we get a palindrome (163235532361).

The spelling of 131032302230 in words is "one hundred thirty-one billion, thirty-two million, three hundred two thousand, two hundred thirty".