110123120032013 has 4 divisors (see below), whose sum is σ = 120134312762208. Its totient is φ = 100111927301820.

The previous prime is 110123120031949. The next prime is 110123120032021. The reversal of 110123120032013 is 310230021321011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110123120032013 - 2⁶ = 110123120031949 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 (110123120032813) 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, 5005596365081 + ... + 5005596365102.

It is an arithmetic number, because the mean of its divisors is an integer number (30033578190552).

Almost surely, 2^{110123120032013} is an apocalyptic number.

It is an amenable number.

110123120032013 is a deficient number, since it is larger than the sum of its proper divisors (10011192730195).

110123120032013 is a wasteful number, since it uses less digits than its factorization.

110123120032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011192730194.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 110123120032013 its reverse (310230021321011), we get a palindrome (420353141353024).

The spelling of 110123120032013 in words is "one hundred ten trillion, one hundred twenty-three billion, one hundred twenty million, thirty-two thousand, thirteen".