Search a number
-
+
120135341 is a prime number
BaseRepresentation
bin1110010100100…
…01111010101101
322101001111201002
413022101322231
5221223312331
615530530045
72656063544
oct712217255
9271044632
10120135341
11618a4507
1234296925
131bb73701
1411d5315b
15a8309cb
hex7291ead

120135341 has 2 divisors, whose sum is σ = 120135342. Its totient is φ = 120135340.

The previous prime is 120135329. The next prime is 120135343. The reversal of 120135341 is 143531021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116014441 + 4120900 = 10771^2 + 2030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120135341 is a prime.

It is a Sophie Germain prime.

Together with 120135343, it forms a pair of twin primes.

It is a Chen 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 (120135343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60067670 + 60067671.

It is an arithmetic number, because the mean of its divisors is an integer number (60067671).

Almost surely, 2120135341 is an apocalyptic number.

It is an amenable number.

120135341 is a deficient number, since it is larger than the sum of its proper divisors (1).

120135341 is an equidigital number, since it uses as much as digits as its factorization.

120135341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 120135341 is about 10960.6268525117. The cubic root of 120135341 is about 493.4277783124.

Adding to 120135341 its reverse (143531021), we get a palindrome (263666362).

The spelling of 120135341 in words is "one hundred twenty million, one hundred thirty-five thousand, three hundred forty-one".