211110112003 has 8 divisors (see below), whose sum is σ = 249051560960. Its totient is φ = 175114378440.

The previous prime is 211110111997. The next prime is 211110112009. The reversal of 211110112003 is 300211011112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (211110111997) and next prime (211110112009).

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

It is a cyclic number.

It is not a de Polignac number, because 211110112003 - 2¹³ = 211110103811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211110112009) 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, 486428613 + ... + 486429046.

It is an arithmetic number, because the mean of its divisors is an integer number (31131445120).

Almost surely, 2^211110112003 is an apocalyptic number.

211110112003 is a deficient number, since it is larger than the sum of its proper divisors (37941448957).

211110112003 is an equidigital number, since it uses as much as digits as its factorization.

211110112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972857697.

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

Adding to 211110112003 its reverse (300211011112), we get a palindrome (511321123115).

The spelling of 211110112003 in words is "two hundred eleven billion, one hundred ten million, one hundred twelve thousand, three".