Search a number
-
+
120123330053 is a prime number
BaseRepresentation
bin110111111011111101…
…0001000111000000101
3102111001121020102112012
41233313322020320011
53432003033030203
6131103415504005
711451524313146
oct1576772107005
9374047212465
10120123330053
1146a42540891
121b345088005
13b434908c2c
145b5788bacd
1531d0c17bd8
hex1bf7e88e05

120123330053 has 2 divisors, whose sum is σ = 120123330054. Its totient is φ = 120123330052.

The previous prime is 120123330049. The next prime is 120123330073. The reversal of 120123330053 is 350033321021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72056275489 + 48067054564 = 268433^2 + 219242^2 .

It is a cyclic number.

It is not a de Polignac number, because 120123330053 - 22 = 120123330049 is a prime.

It is a super-2 number, since 2×1201233300532 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120123330073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061665026 + 60061665027.

It is an arithmetic number, because the mean of its divisors is an integer number (60061665027).

Almost surely, 2120123330053 is an apocalyptic number.

It is an amenable number.

120123330053 is a deficient number, since it is larger than the sum of its proper divisors (1).

120123330053 is an equidigital number, since it uses as much as digits as its factorization.

120123330053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 120123330053 its reverse (350033321021), we get a palindrome (470156651074).

The spelling of 120123330053 in words is "one hundred twenty billion, one hundred twenty-three million, three hundred thirty thousand, fifty-three".