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120230507 is a prime number
BaseRepresentation
bin1110010101010…
…01001001101011
322101020100020202
413022221021223
5221234334012
615532542415
72656641155
oct712511153
9271210222
10120230507
1161959a61
1234321a0b
131bba7b17
1411d79ad5
15a84dcc2
hex72a926b

120230507 has 2 divisors, whose sum is σ = 120230508. Its totient is φ = 120230506.

The previous prime is 120230483. The next prime is 120230521. The reversal of 120230507 is 705032021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120230507 - 212 = 120226411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120230527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115253 + 60115254.

It is an arithmetic number, because the mean of its divisors is an integer number (60115254).

Almost surely, 2120230507 is an apocalyptic number.

120230507 is a deficient number, since it is larger than the sum of its proper divisors (1).

120230507 is an equidigital number, since it uses as much as digits as its factorization.

120230507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 120230507 is about 10964.9672594130. The cubic root of 120230507 is about 493.5580346100.

Adding to 120230507 its reverse (705032021), we get a palindrome (825262528).

The spelling of 120230507 in words is "one hundred twenty million, two hundred thirty thousand, five hundred seven".