110101210110019 has 2 divisors, whose sum is σ = 110101210110020. Its totient is φ = 110101210110018.

The previous prime is 110101210110013. The next prime is 110101210110103. The reversal of 110101210110019 is 910011012101011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110101210110019 - 2³³ = 110092620175427 is a prime.

It is a super-2 number, since 2×110101210110019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110101210109978 and 110101210110005.

It is not a weakly prime, because it can be changed into another prime (110101210110013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050605055009 + 55050605055010.

It is an arithmetic number, because the mean of its divisors is an integer number (55050605055010).

Almost surely, 2^{110101210110019} is an apocalyptic number.

110101210110019 is a deficient number, since it is larger than the sum of its proper divisors (1).

110101210110019 is an equidigital number, since it uses as much as digits as its factorization.

110101210110019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 19.

The spelling of 110101210110019 in words is "one hundred ten trillion, one hundred one billion, two hundred ten million, one hundred ten thousand, nineteen".