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120135319 is a prime number
BaseRepresentation
bin1110010100100…
…01111010010111
322101001111200021
413022101322113
5221223312234
615530530011
72656063513
oct712217227
9271044607
10120135319
11618a4497
1234296907
131bb736b5
1411d53143
15a8309b4
hex7291e97

120135319 has 2 divisors, whose sum is σ = 120135320. Its totient is φ = 120135318.

The previous prime is 120135317. The next prime is 120135329. The reversal of 120135319 is 913531021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120135319 - 21 = 120135317 is a prime.

It is a super-2 number, since 2×1201353192 = 28864989742463522, which contains 22 as substring.

Together with 120135317, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120135293 and 120135302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120135317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60067659 + 60067660.

It is an arithmetic number, because the mean of its divisors is an integer number (60067660).

Almost surely, 2120135319 is an apocalyptic number.

120135319 is a deficient number, since it is larger than the sum of its proper divisors (1).

120135319 is an equidigital number, since it uses as much as digits as its factorization.

120135319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 120135319 is about 10960.6258489194. The cubic root of 120135319 is about 493.4277481925.

The spelling of 120135319 in words is "one hundred twenty million, one hundred thirty-five thousand, three hundred nineteen".