1202112004111 has 2 divisors, whose sum is σ = 1202112004112. Its totient is φ = 1202112004110.

The previous prime is 1202112004109. The next prime is 1202112004133. The reversal of 1202112004111 is 1114002112021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202112004111 - 2¹ = 1202112004109 is a prime.

Together with 1202112004109, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202112004141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601056002055 + 601056002056.

It is an arithmetic number, because the mean of its divisors is an integer number (601056002056).

Almost surely, 2^{1202112004111} is an apocalyptic number.

1202112004111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202112004111 is an equidigital number, since it uses as much as digits as its factorization.

1202112004111 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 1202112004111 its reverse (1114002112021), we get a palindrome (2316114116132).

The spelling of 1202112004111 in words is "one trillion, two hundred two billion, one hundred twelve million, four thousand, one hundred eleven".