1202350243 has 2 divisors, whose sum is σ = 1202350244. Its totient is φ = 1202350242.

The previous prime is 1202350213. The next prime is 1202350271. The reversal of 1202350243 is 3420532021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202350243 is a prime.

It is a super-2 number, since 2×1202350243² = 2891292213684318098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202350213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601175121 + 601175122.

It is an arithmetic number, because the mean of its divisors is an integer number (601175122).

Almost surely, 2^1202350243 is an apocalyptic number.

1202350243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202350243 is an equidigital number, since it uses as much as digits as its factorization.

1202350243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1202350243 is about 34674.9223935685. The cubic root of 1202350243 is about 1063.3518683911.

Adding to 1202350243 its reverse (3420532021), we get a palindrome (4622882264).

The spelling of 1202350243 in words is "one billion, two hundred two million, three hundred fifty thousand, two hundred forty-three".