120131567 has 2 divisors, whose sum is σ = 120131568. Its totient is φ = 120131566.

The previous prime is 120131527. The next prime is 120131569. The reversal of 120131567 is 765131021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120131567 - 2¹² = 120127471 is a prime.

Together with 120131569, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120131569) 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, 60065783 + 60065784.

It is an arithmetic number, because the mean of its divisors is an integer number (60065784).

Almost surely, 2^120131567 is an apocalyptic number.

120131567 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131567 is an equidigital number, since it uses as much as digits as its factorization.

120131567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 120131567 is about 10960.4546894734. The cubic root of 120131567 is about 493.4226113179.

Adding to 120131567 its reverse (765131021), we get a palindrome (885262588).

It can be divided in two parts, 1201 and 31567, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 120131567 in words is "one hundred twenty million, one hundred thirty-one thousand, five hundred sixty-seven".