1202230147 has 2 divisors, whose sum is σ = 1202230148. Its totient is φ = 1202230146.

The previous prime is 1202230121. The next prime is 1202230153. The reversal of 1202230147 is 7410322021.

It is a strong prime.

It is an emirp because it is prime and its reverse (7410322021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202230147 - 2⁷ = 1202230019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202230247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601115073 + 601115074.

It is an arithmetic number, because the mean of its divisors is an integer number (601115074).

Almost surely, 2^1202230147 is an apocalyptic number.

1202230147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202230147 is an equidigital number, since it uses as much as digits as its factorization.

1202230147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1202230147 is about 34673.1906088840. The cubic root of 1202230147 is about 1063.3164631341.

Adding to 1202230147 its reverse (7410322021), we get a palindrome (8612552168).

The spelling of 1202230147 in words is "one billion, two hundred two million, two hundred thirty thousand, one hundred forty-seven".