33301232141 has 2 divisors, whose sum is σ = 33301232142. Its totient is φ = 33301232140.

The previous prime is 33301232071. The next prime is 33301232171. The reversal of 33301232141 is 14123210333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32742902500 + 558329641 = 180950^2 + 23629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33301232141 is a prime.

It is a super-2 number, since 2×33301232141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33301232171) 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 as a sum of consecutive naturals, namely, 16650616070 + 16650616071.

It is an arithmetic number, because the mean of its divisors is an integer number (16650616071).

Almost surely, 2^33301232141 is an apocalyptic number.

It is an amenable number.

33301232141 is a deficient number, since it is larger than the sum of its proper divisors (1).

33301232141 is an equidigital number, since it uses as much as digits as its factorization.

33301232141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 33301232141 its reverse (14123210333), we get a palindrome (47424442474).

The spelling of 33301232141 in words is "thirty-three billion, three hundred one million, two hundred thirty-two thousand, one hundred forty-one".