11211112112119 has 16 divisors (see below), whose sum is σ = 11385749007360. Its totient is φ = 11038127251680.

The previous prime is 11211112112117. The next prime is 11211112112171. The reversal of 11211112112119 is 91121121111211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11211112112119 - 2¹ = 11211112112117 is a prime.

It is a super-2 number, since 2×11211112112119² (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 = 11211112112093 and 11211112112102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211112112117) 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, 9444517 + ... + 10565089.

It is an arithmetic number, because the mean of its divisors is an integer number (711609312960).

Almost surely, 2^{11211112112119} is an apocalyptic number.

11211112112119 is a deficient number, since it is larger than the sum of its proper divisors (174636895241).

11211112112119 is a wasteful number, since it uses less digits than its factorization.

11211112112119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121310.

The product of its digits is 72, while the sum is 25.

The spelling of 11211112112119 in words is "eleven trillion, two hundred eleven billion, one hundred twelve million, one hundred twelve thousand, one hundred nineteen".