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BaseRepresentation
bin110111111000111000…
…0011001101010001001
3102110210102000111210112
41233301300121222021
53431300122122212
6131045251324105
711446132064654
oct1576160315211
9373712014715
10120020114057
114699a253108
121b3165b0635
13b41940a68c
145b47ca089b
1531c6b2a422
hex1bf1c19a89

120020114057 has 2 divisors, whose sum is σ = 120020114058. Its totient is φ = 120020114056.

The previous prime is 120020114051. The next prime is 120020114083. The reversal of 120020114057 is 750411020021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68967163456 + 51052950601 = 262616^2 + 225949^2 .

It is a cyclic number.

It is not a de Polignac number, because 120020114057 - 24 = 120020114041 is a prime.

It is not a weakly prime, because it can be changed into another prime (120020114051) 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, 60010057028 + 60010057029.

It is an arithmetic number, because the mean of its divisors is an integer number (60010057029).

Almost surely, 2120020114057 is an apocalyptic number.

It is an amenable number.

120020114057 is a deficient number, since it is larger than the sum of its proper divisors (1).

120020114057 is an equidigital number, since it uses as much as digits as its factorization.

120020114057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 120020114057 its reverse (750411020021), we get a palindrome (870431134078).

The spelling of 120020114057 in words is "one hundred twenty billion, twenty million, one hundred fourteen thousand, fifty-seven".