131210033 has 8 divisors (see below), whose sum is σ = 133999488. Its totient is φ = 128432304.

The previous prime is 131210021. The next prime is 131210083. The reversal of 131210033 is 330012131.

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

It is a cyclic number.

It is not a de Polignac number, because 131210033 - 2⁸ = 131209777 is a prime.

It is a super-2 number, since 2×131210033² = 34432145519722178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131210083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21866 + ... + 27212.

It is an arithmetic number, because the mean of its divisors is an integer number (16749936).

Almost surely, 2^131210033 is an apocalyptic number.

It is an amenable number.

131210033 is a deficient number, since it is larger than the sum of its proper divisors (2789455).

131210033 is an equidigital number, since it uses as much as digits as its factorization.

131210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131210033 is about 11454.6948016959. The cubic root of 131210033 is about 508.1465892808.

Adding to 131210033 its reverse (330012131), we get a palindrome (461222164).

The spelling of 131210033 in words is "one hundred thirty-one million, two hundred ten thousand, thirty-three".