1110121423423 has 8 divisors (see below), whose sum is σ = 1129103044992. Its totient is φ = 1091210762136.

The previous prime is 1110121423393. The next prime is 1110121423457. The reversal of 1110121423423 is 3243241210111.

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 1110121423423 - 2³³ = 1101531488831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110121423483) 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, 17708515 + ... + 17771092.

It is an arithmetic number, because the mean of its divisors is an integer number (141137880624).

Almost surely, 2^{1110121423423} is an apocalyptic number.

1110121423423 is a deficient number, since it is larger than the sum of its proper divisors (18981621569).

1110121423423 is an equidigital number, since it uses as much as digits as its factorization.

1110121423423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35480141.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1110121423423 its reverse (3243241210111), we get a palindrome (4353362633534).

The spelling of 1110121423423 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, four hundred twenty-three thousand, four hundred twenty-three".