2102042033111 has 2 divisors, whose sum is σ = 2102042033112. Its totient is φ = 2102042033110.

The previous prime is 2102042033093. The next prime is 2102042033129. The reversal of 2102042033111 is 1113302402012.

It is a balanced prime because it is at equal distance from previous prime (2102042033093) and next prime (2102042033129).

It is a cyclic number.

It is not a de Polignac number, because 2102042033111 - 2³⁴ = 2084862163927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102042033141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051021016555 + 1051021016556.

It is an arithmetic number, because the mean of its divisors is an integer number (1051021016556).

Almost surely, 2^{2102042033111} is an apocalyptic number.

2102042033111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102042033111 is an equidigital number, since it uses as much as digits as its factorization.

2102042033111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2102042033111 its reverse (1113302402012), we get a palindrome (3215344435123).

The spelling of 2102042033111 in words is "two trillion, one hundred two billion, forty-two million, thirty-three thousand, one hundred eleven".