1102012222123 has 2 divisors, whose sum is σ = 1102012222124. Its totient is φ = 1102012222122.

The previous prime is 1102012222063. The next prime is 1102012222139. The reversal of 1102012222123 is 3212222102011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102012222123 - 2³⁷ = 964573268651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102012222123.

It is not a weakly prime, because it can be changed into another prime (1102012226123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551006111061 + 551006111062.

It is an arithmetic number, because the mean of its divisors is an integer number (551006111062).

Almost surely, 2^{1102012222123} is an apocalyptic number.

1102012222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102012222123 is an equidigital number, since it uses as much as digits as its factorization.

1102012222123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1102012222123 its reverse (3212222102011), we get a palindrome (4314234324134).

The spelling of 1102012222123 in words is "one trillion, one hundred two billion, twelve million, two hundred twenty-two thousand, one hundred twenty-three".