120472069 has 2 divisors, whose sum is σ = 120472070. Its totient is φ = 120472068.

The previous prime is 120472067. The next prime is 120472109. The reversal of 120472069 is 960274021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101243844 + 19228225 = 10062^2 + 4385^2 .

It is a cyclic number.

It is not a de Polignac number, because 120472069 - 2¹ = 120472067 is a prime.

It is a super-2 number, since 2×120472069² = 29027038818281522, which contains 22 as substring.

Together with 120472067, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120472069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120472067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60236034 + 60236035.

It is an arithmetic number, because the mean of its divisors is an integer number (60236035).

Almost surely, 2^120472069 is an apocalyptic number.

It is an amenable number.

120472069 is a deficient number, since it is larger than the sum of its proper divisors (1).

120472069 is an equidigital number, since it uses as much as digits as its factorization.

120472069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 120472069 is about 10975.9769041302. The cubic root of 120472069 is about 493.8883587259. Note that the first 3 decimals are identical.

The spelling of 120472069 in words is "one hundred twenty million, four hundred seventy-two thousand, sixty-nine".