1230020107 has 2 divisors, whose sum is σ = 1230020108. Its totient is φ = 1230020106.

The previous prime is 1230020101. The next prime is 1230020147. The reversal of 1230020107 is 7010200321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230020107 - 2⁷ = 1230019979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230020101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615010053 + 615010054.

It is an arithmetic number, because the mean of its divisors is an integer number (615010054).

Almost surely, 2^1230020107 is an apocalyptic number.

1230020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230020107 is an equidigital number, since it uses as much as digits as its factorization.

1230020107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1230020107 is about 35071.6424907645. The cubic root of 1230020107 is about 1071.4471079976.

Adding to 1230020107 its reverse (7010200321), we get a palindrome (8240220428).

The spelling of 1230020107 in words is "one billion, two hundred thirty million, twenty thousand, one hundred seven".