131222332130 has 16 divisors (see below), whose sum is σ = 236255577984. Its totient is φ = 52476626160.

The previous prime is 131222332123. The next prime is 131222332139. The reversal of 131222332130 is 31233222131.

131222332130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131222332096 and 131222332105.

It is not an unprimeable number, because it can be changed into a prime (131222332139) 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, 1493492 + ... + 1578911.

It is an arithmetic number, because the mean of its divisors is an integer number (14765973624).

Almost surely, 2^131222332130 is an apocalyptic number.

131222332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131222332130 is a deficient number, since it is larger than the sum of its proper divisors (105033245854).

131222332130 is a wasteful number, since it uses less digits than its factorization.

131222332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076681.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131222332130 its reverse (31233222131), we get a palindrome (162455554261).

The spelling of 131222332130 in words is "one hundred thirty-one billion, two hundred twenty-two million, three hundred thirty-two thousand, one hundred thirty".