131227848 has 48 divisors (see below), whose sum is σ = 359923200. Its totient is φ = 43187040.

The previous prime is 131227829. The next prime is 131227853. The reversal of 131227848 is 848722131.

It is a super-2 number, since 2×131227848² = 34441496181422208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5848 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (7498400).

Almost surely, 2^131227848 is an apocalyptic number.

131227848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

131227848 is an abundant number, since it is smaller than the sum of its proper divisors (228695352).

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

131227848 is a wasteful number, since it uses less digits than its factorization.

131227848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23162 (or 23155 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 131227848 is about 11455.4724040521. The cubic root of 131227848 is about 508.1695860533.

Adding to 131227848 its reverse (848722131), we get a palindrome (979949979).

The spelling of 131227848 in words is "one hundred thirty-one million, two hundred twenty-seven thousand, eight hundred forty-eight".