131210134 has 8 divisors (see below), whose sum is σ = 214707528. Its totient is φ = 59640960.

The previous prime is 131210113. The next prime is 131210137. The reversal of 131210134 is 431012131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131210137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2982027 + ... + 2982070.

It is an arithmetic number, because the mean of its divisors is an integer number (26838441).

Almost surely, 2^131210134 is an apocalyptic number.

131210134 is a deficient number, since it is larger than the sum of its proper divisors (83497394).

131210134 is a wasteful number, since it uses less digits than its factorization.

131210134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964110.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 131210134 is about 11454.6992103678. The cubic root of 131210134 is about 508.1467196641.

Adding to 131210134 its reverse (431012131), we get a palindrome (562222265).

The spelling of 131210134 in words is "one hundred thirty-one million, two hundred ten thousand, one hundred thirty-four".