131111013230 has 16 divisors (see below), whose sum is σ = 236006310960. Its totient is φ = 52442963712.

The previous prime is 131111013203. The next prime is 131111013247. The reversal of 131111013230 is 32310111131.

It is a junction number, because it is equal to n+sod(n) for n = 131111013199 and 131111013208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250901 + ... + 570239.

It is an arithmetic number, because the mean of its divisors is an integer number (14750394435).

Almost surely, 2^131111013230 is an apocalyptic number.

131111013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131111013230 is a deficient number, since it is larger than the sum of its proper divisors (104895297730).

131111013230 is a wasteful number, since it uses less digits than its factorization.

131111013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360403.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131111013230 its reverse (32310111131), we get a palindrome (163421124361).

The spelling of 131111013230 in words is "one hundred thirty-one billion, one hundred eleven million, thirteen thousand, two hundred thirty".