110020111019 has 16 divisors (see below), whose sum is σ = 138558427392. Its totient is φ = 85024483488.

The previous prime is 110020110989. The next prime is 110020111039. The reversal of 110020111019 is 910111020011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-110020111019 is a prime.

It is a super-2 number, since 2×110020111019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110020110988 and 110020111006.

It is not an unprimeable number, because it can be changed into a prime (110020111039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14054369 + ... + 14062194.

It is an arithmetic number, because the mean of its divisors is an integer number (8659901712).

Almost surely, 2^110020111019 is an apocalyptic number.

110020111019 is a deficient number, since it is larger than the sum of its proper divisors (28538316373).

110020111019 is a wasteful number, since it uses less digits than its factorization.

110020111019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28116626.

The product of its (nonzero) digits is 18, while the sum is 17.

The spelling of 110020111019 in words is "one hundred ten billion, twenty million, one hundred eleven thousand, nineteen".