1002103112027 has 2 divisors, whose sum is σ = 1002103112028. Its totient is φ = 1002103112026.

The previous prime is 1002103111973. The next prime is 1002103112119. The reversal of 1002103112027 is 7202113012001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002103112027 - 2⁶ = 1002103111963 is a prime.

It is a super-2 number, since 2×1002103112027² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1002103117027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501051556013 + 501051556014.

It is an arithmetic number, because the mean of its divisors is an integer number (501051556014).

Almost surely, 2^{1002103112027} is an apocalyptic number.

1002103112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002103112027 is an equidigital number, since it uses as much as digits as its factorization.

1002103112027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 1002103112027 its reverse (7202113012001), we get a palindrome (8204216124028).

The spelling of 1002103112027 in words is "one trillion, two billion, one hundred three million, one hundred twelve thousand, twenty-seven".