120764402147 has 2 divisors, whose sum is σ = 120764402148. Its totient is φ = 120764402146.

The previous prime is 120764402131. The next prime is 120764402153. The reversal of 120764402147 is 741204467021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (741204467021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120764402147 - 2⁴ = 120764402131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120764402147.

It is not a weakly prime, because it can be changed into another prime (120764402177) 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, 60382201073 + 60382201074.

It is an arithmetic number, because the mean of its divisors is an integer number (60382201074).

Almost surely, 2^120764402147 is an apocalyptic number.

120764402147 is a deficient number, since it is larger than the sum of its proper divisors (1).

120764402147 is an equidigital number, since it uses as much as digits as its factorization.

120764402147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 38.

Adding to 120764402147 its reverse (741204467021), we get a palindrome (861968869168).

The spelling of 120764402147 in words is "one hundred twenty billion, seven hundred sixty-four million, four hundred two thousand, one hundred forty-seven".