12111100414 has 16 divisors (see below), whose sum is σ = 21244722048. Its totient is φ = 5069762712.

The previous prime is 12111100381. The next prime is 12111100427. The reversal of 12111100414 is 41400111121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10058452 + ... + 10059655.

It is an arithmetic number, because the mean of its divisors is an integer number (1327795128).

Almost surely, 2^12111100414 is an apocalyptic number.

12111100414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12111100414 is a deficient number, since it is larger than the sum of its proper divisors (9133621634).

12111100414 is a wasteful number, since it uses less digits than its factorization.

12111100414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20118159.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12111100414 its reverse (41400111121), we get a palindrome (53511211535).

The spelling of 12111100414 in words is "twelve billion, one hundred eleven million, one hundred thousand, four hundred fourteen".