113203132013123 has 8 divisors (see below), whose sum is σ = 115339199443200. Its totient is φ = 111067070482368.

The previous prime is 113203132013119. The next prime is 113203132013159. The reversal of 113203132013123 is 321310231302311.

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 113203132013123 - 2² = 113203132013119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113203132013092 and 113203132013101.

It is not an unprimeable number, because it can be changed into a prime (113203132013423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66843038 + ... + 68515676.

It is an arithmetic number, because the mean of its divisors is an integer number (14417399930400).

Almost surely, 2^{113203132013123} is an apocalyptic number.

113203132013123 is a deficient number, since it is larger than the sum of its proper divisors (2136067430077).

113203132013123 is a wasteful number, since it uses less digits than its factorization.

113203132013123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949661.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 113203132013123 its reverse (321310231302311), we get a palindrome (434513363315434).

The spelling of 113203132013123 in words is "one hundred thirteen trillion, two hundred three billion, one hundred thirty-two million, thirteen thousand, one hundred twenty-three".