100110020123111 has 2 divisors, whose sum is σ = 100110020123112. Its totient is φ = 100110020123110.

The previous prime is 100110020123059. The next prime is 100110020123143. The reversal of 100110020123111 is 111321020011001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100110020123111 - 2³⁰ = 100108946381287 is a prime.

It is a super-2 number, since 2×100110020123111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100110020123011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055010061555 + 50055010061556.

It is an arithmetic number, because the mean of its divisors is an integer number (50055010061556).

Almost surely, 2^{100110020123111} is an apocalyptic number.

100110020123111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110020123111 is an equidigital number, since it uses as much as digits as its factorization.

100110020123111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100110020123111 its reverse (111321020011001), we get a palindrome (211431040134112).

The spelling of 100110020123111 in words is "one hundred trillion, one hundred ten billion, twenty million, one hundred twenty-three thousand, one hundred eleven".