131106260 has 48 divisors (see below), whose sum is σ = 282381120. Its totient is φ = 51114240.

The previous prime is 131106247. The next prime is 131106299. The reversal of 131106260 is 62601131.

It is a super-2 number, since 2×131106260² = 34377702822375200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 161255 + ... + 162065.

It is an arithmetic number, because the mean of its divisors is an integer number (5882940).

Almost surely, 2^131106260 is an apocalyptic number.

131106260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131106260 is an abundant number, since it is smaller than the sum of its proper divisors (151274860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131106260 is a wasteful number, since it uses less digits than its factorization.

131106260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 131106260 is about 11450.1641909625. The cubic root of 131106260 is about 508.0125908798.

Adding to 131106260 its reverse (62601131), we get a palindrome (193707391).

The spelling of 131106260 in words is "one hundred thirty-one million, one hundred six thousand, two hundred sixty".