131112223210 has 32 divisors (see below), whose sum is σ = 241576074432. Its totient is φ = 51207072000.

The previous prime is 131112223171. The next prime is 131112223217. The reversal of 131112223210 is 12322211131.

It is not an unprimeable number, because it can be changed into a prime (131112223217) 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, 1193085 + ... + 1298335.

It is an arithmetic number, because the mean of its divisors is an integer number (7549252326).

Almost surely, 2^131112223210 is an apocalyptic number.

131112223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131112223210 is a deficient number, since it is larger than the sum of its proper divisors (110463851222).

131112223210 is a wasteful number, since it uses less digits than its factorization.

131112223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108198.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131112223210 its reverse (12322211131), we get a palindrome (143434434341).

The spelling of 131112223210 in words is "one hundred thirty-one billion, one hundred twelve million, two hundred twenty-three thousand, two hundred ten".