131803148 has 6 divisors (see below), whose sum is σ = 230655516. Its totient is φ = 65901572.

The previous prime is 131803123. The next prime is 131803157. The reversal of 131803148 is 841308131.

It is a super-3 number, since 3×131803148³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131803148.

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 as a sum of consecutive naturals, namely, 16475390 + ... + 16475397.

It is an arithmetic number, because the mean of its divisors is an integer number (38442586).

Almost surely, 2^131803148 is an apocalyptic number.

It is an amenable number.

131803148 is a deficient number, since it is larger than the sum of its proper divisors (98852368).

131803148 is a wasteful number, since it uses less digits than its factorization.

131803148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32950791 (or 32950789 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 131803148 is about 11480.5552130548. Note that the first 3 decimals coincide. The cubic root of 131803148 is about 508.9111049361.

The spelling of 131803148 in words is "one hundred thirty-one million, eight hundred three thousand, one hundred forty-eight".