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120630941 is a prime number
BaseRepresentation
bin1110011000010…
…10111010011101
322101222200112122
413030022322131
5221340142231
615545312325
72663226464
oct714127235
9271880478
10120630941
11621028a2
12344956a5
131bcb8172
14120419db
15a8cc77b
hex730ae9d

120630941 has 2 divisors, whose sum is σ = 120630942. Its totient is φ = 120630940.

The previous prime is 120630919. The next prime is 120630959. The reversal of 120630941 is 149036021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66667225 + 53963716 = 8165^2 + 7346^2 .

It is a cyclic number.

It is not a de Polignac number, because 120630941 - 218 = 120368797 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120630941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120630901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60315470 + 60315471.

It is an arithmetic number, because the mean of its divisors is an integer number (60315471).

Almost surely, 2120630941 is an apocalyptic number.

It is an amenable number.

120630941 is a deficient number, since it is larger than the sum of its proper divisors (1).

120630941 is an equidigital number, since it uses as much as digits as its factorization.

120630941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 120630941 is about 10983.2117798028. The cubic root of 120630941 is about 494.1053677123.

Adding to 120630941 its reverse (149036021), we get a palindrome (269666962).

The spelling of 120630941 in words is "one hundred twenty million, six hundred thirty thousand, nine hundred forty-one".