131022033 has 8 divisors (see below), whose sum is σ = 176299200. Its totient is φ = 86546448.

The previous prime is 131022011. The next prime is 131022037. The reversal of 131022033 is 330220131.

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

It is not a de Polignac number, because 131022033 - 2⁹ = 131021521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131022037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200013 + ... + 200666.

It is an arithmetic number, because the mean of its divisors is an integer number (22037400).

Almost surely, 2^131022033 is an apocalyptic number.

It is an amenable number.

131022033 is a deficient number, since it is larger than the sum of its proper divisors (45277167).

131022033 is a wasteful number, since it uses less digits than its factorization.

131022033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400791.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 131022033 is about 11446.4856178654. The cubic root of 131022033 is about 507.9037795419.

Adding to 131022033 its reverse (330220131), we get a palindrome (461242164).

The spelling of 131022033 in words is "one hundred thirty-one million, twenty-two thousand, thirty-three".