12003111414 has 64 divisors (see below), whose sum is σ = 32088537600. Its totient is φ = 3248960544.

The previous prime is 12003111413. The next prime is 12003111451. The reversal of 12003111414 is 41411130021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003111413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828457 + ... + 842820.

It is an arithmetic number, because the mean of its divisors is an integer number (501383400).

Almost surely, 2^12003111414 is an apocalyptic number.

12003111414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12003111414 is an abundant number, since it is smaller than the sum of its proper divisors (20085426186).

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

12003111414 is a wasteful number, since it uses less digits than its factorization.

12003111414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671314 (or 1671308 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12003111414 its reverse (41411130021), we get a palindrome (53414241435).

The spelling of 12003111414 in words is "twelve billion, three million, one hundred eleven thousand, four hundred fourteen".