120033131 has 2 divisors, whose sum is σ = 120033132. Its totient is φ = 120033130.

The previous prime is 120033119. The next prime is 120033149. The reversal of 120033131 is 131330021.

It is a weak prime.

It is an emirp because it is prime and its reverse (131330021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120033131 is a prime.

It is a super-2 number, since 2×120033131² = 28815905075326322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120033101) 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, 60016565 + 60016566.

It is an arithmetic number, because the mean of its divisors is an integer number (60016566).

Almost surely, 2^120033131 is an apocalyptic number.

120033131 is a deficient number, since it is larger than the sum of its proper divisors (1).

120033131 is an equidigital number, since it uses as much as digits as its factorization.

120033131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 120033131 is about 10955.9632620779. The cubic root of 120033131 is about 493.2878040626.

Adding to 120033131 its reverse (131330021), we get a palindrome (251363152).

The spelling of 120033131 in words is "one hundred twenty million, thirty-three thousand, one hundred thirty-one".