131035234 has 16 divisors (see below), whose sum is σ = 216833760. Its totient is φ = 58891360.

The previous prime is 131035213. The next prime is 131035237. The reversal of 131035234 is 432530131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (131035237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31504 + ... + 35419.

It is an arithmetic number, because the mean of its divisors is an integer number (13552110).

Almost surely, 2^131035234 is an apocalyptic number.

131035234 is a deficient number, since it is larger than the sum of its proper divisors (85798526).

131035234 is a wasteful number, since it uses less digits than its factorization.

131035234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67025.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 131035234 is about 11447.0622432133. The cubic root of 131035234 is about 507.9208367561.

Adding to 131035234 its reverse (432530131), we get a palindrome (563565365).

The spelling of 131035234 in words is "one hundred thirty-one million, thirty-five thousand, two hundred thirty-four".