131141033 has 4 divisors (see below), whose sum is σ = 133290948. Its totient is φ = 128991120.

The previous prime is 131141029. The next prime is 131141039. The reversal of 131141033 is 330141131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44129449 + 87011584 = 6643^2 + 9328^2 .

It is a cyclic number.

It is not a de Polignac number, because 131141033 - 2² = 131141029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131141039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074866 + ... + 1074987.

It is an arithmetic number, because the mean of its divisors is an integer number (33322737).

Almost surely, 2^131141033 is an apocalyptic number.

It is an amenable number.

131141033 is a deficient number, since it is larger than the sum of its proper divisors (2149915).

131141033 is an equidigital number, since it uses as much as digits as its factorization.

131141033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149914.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 131141033 is about 11451.6825401336. The cubic root of 131141033 is about 508.0574998981.

Adding to 131141033 its reverse (330141131), we get a palindrome (461282164).

The spelling of 131141033 in words is "one hundred thirty-one million, one hundred forty-one thousand, thirty-three".