1202104230113 has 2 divisors, whose sum is σ = 1202104230114. Its totient is φ = 1202104230112.

The previous prime is 1202104230097. The next prime is 1202104230137. The reversal of 1202104230113 is 3110324012021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 691312428304 + 510791801809 = 831452^2 + 714697^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202104230113 - 2⁴ = 1202104230097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202104235113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601052115056 + 601052115057.

It is an arithmetic number, because the mean of its divisors is an integer number (601052115057).

Almost surely, 2^{1202104230113} is an apocalyptic number.

It is an amenable number.

1202104230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202104230113 is an equidigital number, since it uses as much as digits as its factorization.

1202104230113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1202104230113 its reverse (3110324012021), we get a palindrome (4312428242134).

The spelling of 1202104230113 in words is "one trillion, two hundred two billion, one hundred four million, two hundred thirty thousand, one hundred thirteen".