111121120122119 has 16 divisors (see below), whose sum is σ = 111503021414400. Its totient is φ = 110739677412384.

The previous prime is 111121120121941. The next prime is 111121120122191. The reversal of 111121120122119 is 911221021121111.

It is a cyclic number.

It is not a de Polignac number, because 111121120122119 - 2²⁰ = 111121119073543 is a prime.

It is a super-2 number, since 2×111121120122119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111121120022119) 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, 3389993072 + ... + 3390025850.

It is an arithmetic number, because the mean of its divisors is an integer number (6968938838400).

Almost surely, 2^{111121120122119} is an apocalyptic number.

111121120122119 is a deficient number, since it is larger than the sum of its proper divisors (381901292281).

111121120122119 is a wasteful number, since it uses less digits than its factorization.

111121120122119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39422.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 111121120122119 in words is "one hundred eleven trillion, one hundred twenty-one billion, one hundred twenty million, one hundred twenty-two thousand, one hundred nineteen".