131433023033 has 16 divisors (see below), whose sum is σ = 144981720576. Its totient is φ = 118381253760.

The previous prime is 131433023023. The next prime is 131433023039. The reversal of 131433023033 is 330320334131.

It is a cyclic number.

It is not a de Polignac number, because 131433023033 - 2³⁰ = 130359281209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131433022993 and 131433023011.

It is not an unprimeable number, because it can be changed into a prime (131433023039) 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 15 ways as a sum of consecutive naturals, for example, 435341 + ... + 672597.

It is an arithmetic number, because the mean of its divisors is an integer number (9061357536).

Almost surely, 2^131433023033 is an apocalyptic number.

131433023033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131433023033 is a deficient number, since it is larger than the sum of its proper divisors (13548697543).

131433023033 is a wasteful number, since it uses less digits than its factorization.

131433023033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238304.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 131433023033 its reverse (330320334131), we get a palindrome (461753357164).

The spelling of 131433023033 in words is "one hundred thirty-one billion, four hundred thirty-three million, twenty-three thousand, thirty-three".