11012111111019 has 8 divisors (see below), whose sum is σ = 15024275624512. Its totient is φ = 7170677002440.

The previous prime is 11012111110963. The next prime is 11012111111117. The reversal of 11012111111019 is 91011111121011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11012111111019 - 2¹² = 11012111106923 is a prime.

It is a super-2 number, since 2×11012111111019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012111110986 and 11012111111004.

It is not an unprimeable number, because it can be changed into a prime (11012111111119) 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 in 7 ways as a sum of consecutive naturals, for example, 42682601077 + ... + 42682601334.

It is an arithmetic number, because the mean of its divisors is an integer number (1878034453064).

Almost surely, 2^{11012111111019} is an apocalyptic number.

11012111111019 is a deficient number, since it is larger than the sum of its proper divisors (4012164513493).

11012111111019 is an equidigital number, since it uses as much as digits as its factorization.

11012111111019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85365202457.

The product of its (nonzero) digits is 18, while the sum is 21.

The spelling of 11012111111019 in words is "eleven trillion, twelve billion, one hundred eleven million, one hundred eleven thousand, nineteen".