20132312101103 has 2 divisors, whose sum is σ = 20132312101104. Its totient is φ = 20132312101102.

The previous prime is 20132312101091. The next prime is 20132312101129. The reversal of 20132312101103 is 30110121323102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20132312101103 - 2⁴ = 20132312101087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132312101133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066156050551 + 10066156050552.

It is an arithmetic number, because the mean of its divisors is an integer number (10066156050552).

Almost surely, 2^{20132312101103} is an apocalyptic number.

20132312101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132312101103 is an equidigital number, since it uses as much as digits as its factorization.

20132312101103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20132312101103 its reverse (30110121323102), we get a palindrome (50242433424205).

The spelling of 20132312101103 in words is "twenty trillion, one hundred thirty-two billion, three hundred twelve million, one hundred one thousand, one hundred three".