11211200101103 has 2 divisors, whose sum is σ = 11211200101104. Its totient is φ = 11211200101102.

The previous prime is 11211200101097. The next prime is 11211200101133. The reversal of 11211200101103 is 30110100211211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11211200101103 - 2¹⁴ = 11211200084719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211200101133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605600050551 + 5605600050552.

It is an arithmetic number, because the mean of its divisors is an integer number (5605600050552).

Almost surely, 2^{11211200101103} is an apocalyptic number.

11211200101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211200101103 is an equidigital number, since it uses as much as digits as its factorization.

11211200101103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11211200101103 its reverse (30110100211211), we get a palindrome (41321300312314).

The spelling of 11211200101103 in words is "eleven trillion, two hundred eleven billion, two hundred million, one hundred one thousand, one hundred three".