131115334 has 16 divisors (see below), whose sum is σ = 227296800. Its totient is φ = 55560384.

The previous prime is 131115331. The next prime is 131115343. The reversal of 131115334 is 433511131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131115331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51369 + ... + 53860.

It is an arithmetic number, because the mean of its divisors is an integer number (14206050).

Almost surely, 2^131115334 is an apocalyptic number.

131115334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131115334 is a deficient number, since it is larger than the sum of its proper divisors (96181466).

131115334 is a wasteful number, since it uses less digits than its factorization.

131115334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105327.

The product of its digits is 540, while the sum is 22.

The square root of 131115334 is about 11450.5604229662. The cubic root of 131115334 is about 508.0243106352.

Adding to 131115334 its reverse (433511131), we get a palindrome (564626465).

The spelling of 131115334 in words is "one hundred thirty-one million, one hundred fifteen thousand, three hundred thirty-four".