131074822 has 8 divisors (see below), whose sum is σ = 200795616. Its totient is φ = 64142952.

The previous prime is 131074819. The next prime is 131074829. The reversal of 131074822 is 228470131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131074829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697113 + ... + 697300.

It is an arithmetic number, because the mean of its divisors is an integer number (25099452).

Almost surely, 2^131074822 is an apocalyptic number.

131074822 is a deficient number, since it is larger than the sum of its proper divisors (69720794).

131074822 is a wasteful number, since it uses less digits than its factorization.

131074822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394462.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 131074822 is about 11448.7912899135. The cubic root of 131074822 is about 507.9719821487.

The spelling of 131074822 in words is "one hundred thirty-one million, seventy-four thousand, eight hundred twenty-two".