1121002102411 has 2 divisors, whose sum is σ = 1121002102412. Its totient is φ = 1121002102410.

The previous prime is 1121002102391. The next prime is 1121002102427. The reversal of 1121002102411 is 1142012001211.

It is an a-pointer prime, because the next prime (1121002102427) can be obtained adding 1121002102411 to its sum of digits (16).

It is a strong prime.

It is an emirp because it is prime and its reverse (1142012001211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1121002102411 - 2¹⁵ = 1121002069643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121002105411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560501051205 + 560501051206.

It is an arithmetic number, because the mean of its divisors is an integer number (560501051206).

Almost surely, 2^{1121002102411} is an apocalyptic number.

1121002102411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121002102411 is an equidigital number, since it uses as much as digits as its factorization.

1121002102411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1121002102411 its reverse (1142012001211), we get a palindrome (2263014103622).

The spelling of 1121002102411 in words is "one trillion, one hundred twenty-one billion, two million, one hundred two thousand, four hundred eleven".