131033234 has 8 divisors (see below), whose sum is σ = 206894640. Its totient is φ = 62068356.

The previous prime is 131033213. The next prime is 131033237. The reversal of 131033234 is 432330131.

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

It is not an unprimeable number, because it can be changed into a prime (131033237) 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, 1724084 + ... + 1724159.

It is an arithmetic number, because the mean of its divisors is an integer number (25861830).

Almost surely, 2^131033234 is an apocalyptic number.

131033234 is a deficient number, since it is larger than the sum of its proper divisors (75861406).

131033234 is a wasteful number, since it uses less digits than its factorization.

131033234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448264.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 131033234 is about 11446.9748842216. The cubic root of 131033234 is about 507.9182525991.

Adding to 131033234 its reverse (432330131), we get a palindrome (563363365).

The spelling of 131033234 in words is "one hundred thirty-one million, thirty-three thousand, two hundred thirty-four".