11111010102019 has 8 divisors (see below), whose sum is σ = 11142831467520. Its totient is φ = 11079224675400.

The previous prime is 11111010102007. The next prime is 11111010102029. The reversal of 11111010102019 is 91020101011111.

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

It is a cyclic number.

It is not a de Polignac number, because 11111010102019 - 2¹¹ = 11111010099971 is a prime.

It is a super-2 number, since 2×11111010102019² (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 = 11111010101987 and 11111010102005.

It is not an unprimeable number, because it can be changed into a prime (11111010102029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8365447 + ... + 9602224.

It is an arithmetic number, because the mean of its divisors is an integer number (1392853933440).

Almost surely, 2^{11111010102019} is an apocalyptic number.

11111010102019 is a deficient number, since it is larger than the sum of its proper divisors (31821365501).

11111010102019 is a wasteful number, since it uses less digits than its factorization.

11111010102019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17969441.

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

The spelling of 11111010102019 in words is "eleven trillion, one hundred eleven billion, ten million, one hundred two thousand, nineteen".