20110012111119 has 24 divisors (see below), whose sum is σ = 31302039396528. Its totient is φ = 11450540680320.

The previous prime is 20110012111109. The next prime is 20110012111141. The reversal of 20110012111119 is 91111121001102.

It is a happy number.

It is not a de Polignac number, because 20110012111119 - 2²⁹ = 20109475240207 is a prime.

It is a super-2 number, since 2×20110012111119² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20110012111095 and 20110012111104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110012111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243380052 + ... + 243462665.

It is an arithmetic number, because the mean of its divisors is an integer number (1304251641522).

Almost surely, 2^{20110012111119} is an apocalyptic number.

20110012111119 is a deficient number, since it is larger than the sum of its proper divisors (11192027285409).

20110012111119 is a wasteful number, since it uses less digits than its factorization.

20110012111119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486843015 (or 486843008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 21.

The spelling of 20110012111119 in words is "twenty trillion, one hundred ten billion, twelve million, one hundred eleven thousand, one hundred nineteen".