1202203012103 has 2 divisors, whose sum is σ = 1202203012104. Its totient is φ = 1202203012102.

The previous prime is 1202203012061. The next prime is 1202203012141. The reversal of 1202203012103 is 3012103022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202203012103 - 2¹² = 1202203008007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202203011103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601101506051 + 601101506052.

It is an arithmetic number, because the mean of its divisors is an integer number (601101506052).

Almost surely, 2^{1202203012103} is an apocalyptic number.

1202203012103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202203012103 is an equidigital number, since it uses as much as digits as its factorization.

1202203012103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1202203012103 its reverse (3012103022021), we get a palindrome (4214306034124).

The spelling of 1202203012103 in words is "one trillion, two hundred two billion, two hundred three million, twelve thousand, one hundred three".