111003001120012 has 12 divisors (see below), whose sum is σ = 194842125835336. Its totient is φ = 55333822309920.

The previous prime is 111003001120007. The next prime is 111003001120013. The reversal of 111003001120012 is 210021100300111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111003001119974 and 111003001120001.

It is not an unprimeable number, because it can be changed into a prime (111003001120013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41919561033 + ... + 41919563680.

Almost surely, 2^{111003001120012} is an apocalyptic number.

It is an amenable number.

111003001120012 is a deficient number, since it is larger than the sum of its proper divisors (83839124715324).

111003001120012 is a wasteful number, since it uses less digits than its factorization.

111003001120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83839125048 (or 83839125046 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111003001120012 its reverse (210021100300111), we get a palindrome (321024101420123).

The spelling of 111003001120012 in words is "one hundred eleven trillion, three billion, one million, one hundred twenty thousand, twelve".