113444300000123 has 4 divisors (see below), whose sum is σ = 114998331507048. Its totient is φ = 111890268493200.

The previous prime is 113444300000117. The next prime is 113444300000231. The reversal of 113444300000123 is 321000003444311.

It is a happy number.

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 113444300000123 - 2⁸ = 113444299999867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113444300000092 and 113444300000101.

It is not an unprimeable number, because it can be changed into a prime (113444360000123) 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, 777015753353 + ... + 777015753498.

It is an arithmetic number, because the mean of its divisors is an integer number (28749582876762).

Almost surely, 2^{113444300000123} is an apocalyptic number.

113444300000123 is a deficient number, since it is larger than the sum of its proper divisors (1554031506925).

113444300000123 is an equidigital number, since it uses as much as digits as its factorization.

113444300000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554031506924.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 113444300000123 its reverse (321000003444311), we get a palindrome (434444303444434).

The spelling of 113444300000123 in words is "one hundred thirteen trillion, four hundred forty-four billion, three hundred million, one hundred twenty-three", and thus it is an aban number.