120500407 has 2 divisors, whose sum is σ = 120500408. Its totient is φ = 120500406.

The previous prime is 120500399. The next prime is 120500431. The reversal of 120500407 is 704005021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120500407 - 2³ = 120500399 is a 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 (120500447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60250203 + 60250204.

It is an arithmetic number, because the mean of its divisors is an integer number (60250204).

Almost surely, 2^120500407 is an apocalyptic number.

120500407 is a deficient number, since it is larger than the sum of its proper divisors (1).

120500407 is an equidigital number, since it uses as much as digits as its factorization.

120500407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 120500407 is about 10977.2677383764. The cubic root of 120500407 is about 493.9270805950.

Adding to 120500407 its reverse (704005021), we get a palindrome (824505428).

The spelling of 120500407 in words is "one hundred twenty million, five hundred thousand, four hundred seven".