120326651 has 2 divisors, whose sum is σ = 120326652. Its totient is φ = 120326650.

The previous prime is 120326623. The next prime is 120326671. The reversal of 120326651 is 156623021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120326651 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120326651.

It is not a weakly prime, because it can be changed into another prime (120326671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60163325 + 60163326.

It is an arithmetic number, because the mean of its divisors is an integer number (60163326).

Almost surely, 2^120326651 is an apocalyptic number.

120326651 is a deficient number, since it is larger than the sum of its proper divisors (1).

120326651 is an equidigital number, since it uses as much as digits as its factorization.

120326651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 120326651 is about 10969.3505277204. The cubic root of 120326651 is about 493.6895597438.

Adding to 120326651 its reverse (156623021), we get a palindrome (276949672).

The spelling of 120326651 in words is "one hundred twenty million, three hundred twenty-six thousand, six hundred fifty-one".