131033033 has 2 divisors, whose sum is σ = 131033034. Its totient is φ = 131033032.

The previous prime is 131033027. The next prime is 131033069. The reversal of 131033033 is 330330131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107578384 + 23454649 = 10372^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 131033033 - 2¹⁴ = 131016649 is a prime.

It is not a weakly prime, because it can be changed into another prime (131033333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65516516 + 65516517.

It is an arithmetic number, because the mean of its divisors is an integer number (65516517).

Almost surely, 2^131033033 is an apocalyptic number.

It is an amenable number.

131033033 is a deficient number, since it is larger than the sum of its proper divisors (1).

131033033 is an equidigital number, since it uses as much as digits as its factorization.

131033033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 131033033 is about 11446.9661046061. The cubic root of 131033033 is about 507.9179928899.

Adding to 131033033 its reverse (330330131), we get a palindrome (461363164).

It can be divided in two parts, 1310 and 33033, that added together give a palindrome (34343).

The spelling of 131033033 in words is "one hundred thirty-one million, thirty-three thousand, thirty-three".