120633707947 has 2 divisors, whose sum is σ = 120633707948. Its totient is φ = 120633707946.

The previous prime is 120633707933. The next prime is 120633707963. The reversal of 120633707947 is 749707336021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120633707947 - 2¹⁵ = 120633675179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120633707947.

It is not a weakly prime, because it can be changed into another prime (120633708947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60316853973 + 60316853974.

It is an arithmetic number, because the mean of its divisors is an integer number (60316853974).

Almost surely, 2^120633707947 is an apocalyptic number.

120633707947 is a deficient number, since it is larger than the sum of its proper divisors (1).

120633707947 is an equidigital number, since it uses as much as digits as its factorization.

120633707947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The spelling of 120633707947 in words is "one hundred twenty billion, six hundred thirty-three million, seven hundred seven thousand, nine hundred forty-seven".