1102220012123 has 2 divisors, whose sum is σ = 1102220012124. Its totient is φ = 1102220012122.

The previous prime is 1102220012099. The next prime is 1102220012161. The reversal of 1102220012123 is 3212100222011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102220012123 - 2¹⁶ = 1102219946587 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1102220017123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110006061 + 551110006062.

It is an arithmetic number, because the mean of its divisors is an integer number (551110006062).

Almost surely, 2^{1102220012123} is an apocalyptic number.

1102220012123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102220012123 is an equidigital number, since it uses as much as digits as its factorization.

1102220012123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1102220012123 its reverse (3212100222011), we get a palindrome (4314320234134).

The spelling of 1102220012123 in words is "one trillion, one hundred two billion, two hundred twenty million, twelve thousand, one hundred twenty-three".