120511463 has 2 divisors, whose sum is σ = 120511464. Its totient is φ = 120511462.

The previous prime is 120511459. The next prime is 120511481. The reversal of 120511463 is 364115021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120511463 - 2² = 120511459 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120511403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60255731 + 60255732.

It is an arithmetic number, because the mean of its divisors is an integer number (60255732).

Almost surely, 2^120511463 is an apocalyptic number.

120511463 is a deficient number, since it is larger than the sum of its proper divisors (1).

120511463 is an equidigital number, since it uses as much as digits as its factorization.

120511463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 120511463 is about 10977.7713129761. The cubic root of 120511463 is about 493.9421861893.

Adding to 120511463 its reverse (364115021), we get a palindrome (484626484).

The spelling of 120511463 in words is "one hundred twenty million, five hundred eleven thousand, four hundred sixty-three".