103112100122011 has 2 divisors, whose sum is σ = 103112100122012. Its totient is φ = 103112100122010.

The previous prime is 103112100121969. The next prime is 103112100122033. The reversal of 103112100122011 is 110221001211301.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (110221001211301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103112100122011 is a prime.

It is not a weakly prime, because it can be changed into another prime (103112100122411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51556050061005 + 51556050061006.

It is an arithmetic number, because the mean of its divisors is an integer number (51556050061006).

Almost surely, 2^{103112100122011} is an apocalyptic number.

103112100122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

103112100122011 is an equidigital number, since it uses as much as digits as its factorization.

103112100122011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 103112100122011 its reverse (110221001211301), we get a palindrome (213333101333312).

The spelling of 103112100122011 in words is "one hundred three trillion, one hundred twelve billion, one hundred million, one hundred twenty-two thousand, eleven".