2111304412104 has 32 divisors (see below), whose sum is σ = 5350565980320. Its totient is φ = 694127477376.

The previous prime is 2111304412103. The next prime is 2111304412121. The reversal of 2111304412104 is 4012144031112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2111304412103) 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, 602539462 + ... + 602542965.

It is an arithmetic number, because the mean of its divisors is an integer number (167205186885).

Almost surely, 2^{2111304412104} is an apocalyptic number.

2111304412104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2111304412104 is an abundant number, since it is smaller than the sum of its proper divisors (3239261568216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111304412104 is a wasteful number, since it uses less digits than its factorization.

2111304412104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205082509 (or 1205082505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2111304412104 its reverse (4012144031112), we get a palindrome (6123448443216).

The spelling of 2111304412104 in words is "two trillion, one hundred eleven billion, three hundred four million, four hundred twelve thousand, one hundred four".