131351230 has 16 divisors (see below), whose sum is σ = 236615904. Its totient is φ = 52499680.

The previous prime is 131351219. The next prime is 131351257. The reversal of 131351230 is 32153131.

It is a junction number, because it is equal to n+sod(n) for n = 131351198 and 131351207.

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, 10764 + ... + 19456.

It is an arithmetic number, because the mean of its divisors is an integer number (14788494).

Almost surely, 2^131351230 is an apocalyptic number.

131351230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131351230 is a deficient number, since it is larger than the sum of its proper divisors (105264674).

131351230 is a wasteful number, since it uses less digits than its factorization.

131351230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 131351230 is about 11460.8564252415. The cubic root of 131351230 is about 508.3287985501.

It can be divided in two parts, 13135 and 1230, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 131351230 in words is "one hundred thirty-one million, three hundred fifty-one thousand, two hundred thirty".