131330038 has 16 divisors (see below), whose sum is σ = 232901280. Its totient is φ = 54343296.

The previous prime is 131330021. The next prime is 131330053. The reversal of 131330038 is 830033131.

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, 161331 + ... + 162142.

It is an arithmetic number, because the mean of its divisors is an integer number (14556330).

Almost surely, 2^131330038 is an apocalyptic number.

131330038 is a deficient number, since it is larger than the sum of its proper divisors (101571242).

131330038 is a wasteful number, since it uses less digits than its factorization.

131330038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323511.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 131330038 is about 11459.9318497101. The cubic root of 131330038 is about 508.3014594246.

Adding to 131330038 its reverse (830033131), we get a palindrome (961363169).

The spelling of 131330038 in words is "one hundred thirty-one million, three hundred thirty thousand, thirty-eight".