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120101023013 is a prime number
BaseRepresentation
bin110111111011010010…
…1000010110100100101
3102111000001021010000112
41233312211002310211
53431431330214023
6131101301422405
711451133565066
oct1576645026445
9374001233015
10120101023013
1146a30995214
121b33970aa05
13b4300c86ba
145b5492256d
1531cdcad478
hex1bf6942d25

120101023013 has 2 divisors, whose sum is σ = 120101023014. Its totient is φ = 120101023012.

The previous prime is 120101023001. The next prime is 120101023027. The reversal of 120101023013 is 310320101021.

It is an a-pointer prime, because the next prime (120101023027) can be obtained adding 120101023013 to its sum of digits (14).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104317372324 + 15783650689 = 322982^2 + 125633^2 .

It is a cyclic number.

It is not a de Polignac number, because 120101023013 - 214 = 120101006629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101023073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050511506 + 60050511507.

It is an arithmetic number, because the mean of its divisors is an integer number (60050511507).

Almost surely, 2120101023013 is an apocalyptic number.

It is an amenable number.

120101023013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101023013 is an equidigital number, since it uses as much as digits as its factorization.

120101023013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120101023013 its reverse (310320101021), we get a palindrome (430421124034).

The spelling of 120101023013 in words is "one hundred twenty billion, one hundred one million, twenty-three thousand, thirteen".