131012230 has 8 divisors (see below), whose sum is σ = 235822032. Its totient is φ = 52404888.

The previous prime is 131012213. The next prime is 131012249. The reversal of 131012230 is 32210131.

131012230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131012230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6550602 + ... + 6550621.

It is an arithmetic number, because the mean of its divisors is an integer number (29477754).

Almost surely, 2^131012230 is an apocalyptic number.

131012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131012230 is a deficient number, since it is larger than the sum of its proper divisors (104809802).

131012230 is a wasteful number, since it uses less digits than its factorization.

131012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101230.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 131012230 is about 11446.0573998211. The cubic root of 131012230 is about 507.8911121943.

Adding to 131012230 its reverse (32210131), we get a palindrome (163222361).

The spelling of 131012230 in words is "one hundred thirty-one million, twelve thousand, two hundred thirty".