1012003132103 has 2 divisors, whose sum is σ = 1012003132104. Its totient is φ = 1012003132102.

The previous prime is 1012003132099. The next prime is 1012003132121. The reversal of 1012003132103 is 3012313002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012003132103 - 2² = 1012003132099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012003132183) 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, 506001566051 + 506001566052.

It is an arithmetic number, because the mean of its divisors is an integer number (506001566052).

Almost surely, 2^{1012003132103} is an apocalyptic number.

1012003132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012003132103 is an equidigital number, since it uses as much as digits as its factorization.

1012003132103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1012003132103 its reverse (3012313002101), we get a palindrome (4024316134204).

The spelling of 1012003132103 in words is "one trillion, twelve billion, three million, one hundred thirty-two thousand, one hundred three".