111401212103 has 8 divisors (see below), whose sum is σ = 120253183200. Its totient is φ = 102883277728.

The previous prime is 111401212099. The next prime is 111401212151. The reversal of 111401212103 is 301212104111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111401212103 - 2² = 111401212099 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111401212163) 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, 83508488 + ... + 83509821.

It is an arithmetic number, because the mean of its divisors is an integer number (15031647900).

Almost surely, 2^111401212103 is an apocalyptic number.

111401212103 is a deficient number, since it is larger than the sum of its proper divisors (8851971097).

111401212103 is a wasteful number, since it uses less digits than its factorization.

111401212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167018361.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111401212103 its reverse (301212104111), we get a palindrome (412613316214).

The spelling of 111401212103 in words is "one hundred eleven billion, four hundred one million, two hundred twelve thousand, one hundred three".