1210104142111 has 2 divisors, whose sum is σ = 1210104142112. Its totient is φ = 1210104142110.

The previous prime is 1210104141997. The next prime is 1210104142139. The reversal of 1210104142111 is 1112414010121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1210104142111 - 2¹⁵ = 1210104109343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210104142211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605052071055 + 605052071056.

It is an arithmetic number, because the mean of its divisors is an integer number (605052071056).

Almost surely, 2^{1210104142111} is an apocalyptic number.

1210104142111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210104142111 is an equidigital number, since it uses as much as digits as its factorization.

1210104142111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1210104142111 its reverse (1112414010121), we get a palindrome (2322518152232).

The spelling of 1210104142111 in words is "one trillion, two hundred ten billion, one hundred four million, one hundred forty-two thousand, one hundred eleven".