1204214102111 has 2 divisors, whose sum is σ = 1204214102112. Its totient is φ = 1204214102110.

The previous prime is 1204214102099. The next prime is 1204214102197. The reversal of 1204214102111 is 1112014124021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1204214102111 - 2³⁴ = 1187034232927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204214102711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602107051055 + 602107051056.

It is an arithmetic number, because the mean of its divisors is an integer number (602107051056).

Almost surely, 2^{1204214102111} is an apocalyptic number.

1204214102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204214102111 is an equidigital number, since it uses as much as digits as its factorization.

1204214102111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1204214102111 its reverse (1112014124021), we get a palindrome (2316228226132).

The spelling of 1204214102111 in words is "one trillion, two hundred four billion, two hundred fourteen million, one hundred two thousand, one hundred eleven".