1110201022123 has 4 divisors (see below), whose sum is σ = 1112054446800. Its totient is φ = 1108347597448.

The previous prime is 1110201022013. The next prime is 1110201022159. The reversal of 1110201022123 is 3212201020111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110201022123 - 2¹³ = 1110201013931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110201022097 and 1110201022106.

It is not an unprimeable number, because it can be changed into a prime (1110201025123) 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, 926711440 + ... + 926712637.

It is an arithmetic number, because the mean of its divisors is an integer number (278013611700).

Almost surely, 2^{1110201022123} is an apocalyptic number.

1110201022123 is a deficient number, since it is larger than the sum of its proper divisors (1853424677).

1110201022123 is an equidigital number, since it uses as much as digits as its factorization.

1110201022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853424676.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1110201022123 its reverse (3212201020111), we get a palindrome (4322402042234).

The spelling of 1110201022123 in words is "one trillion, one hundred ten billion, two hundred one million, twenty-two thousand, one hundred twenty-three".