1110123043211 has 16 divisors (see below), whose sum is σ = 1446676185024. Its totient is φ = 826672103424.

The previous prime is 1110123043201. The next prime is 1110123043217. The reversal of 1110123043211 is 1123403210111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110123043211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1110123043217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358797110 + ... + 358800203.

It is an arithmetic number, because the mean of its divisors is an integer number (90417261564).

Almost surely, 2^{1110123043211} is an apocalyptic number.

1110123043211 is a deficient number, since it is larger than the sum of its proper divisors (336553141813).

1110123043211 is a wasteful number, since it uses less digits than its factorization.

1110123043211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717597350.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1110123043211 its reverse (1123403210111), we get a palindrome (2233526253322).

The spelling of 1110123043211 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, forty-three thousand, two hundred eleven".