113000013123 has 8 divisors (see below), whose sum is σ = 152074784448. Its totient is φ = 74629291944.

The previous prime is 113000013097. The next prime is 113000013157. The reversal of 113000013123 is 321310000311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113000013123 - 2³⁰ = 111926271299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113000013193) 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, 176012161 + ... + 176012802.

It is an arithmetic number, because the mean of its divisors is an integer number (19009348056).

Almost surely, 2^113000013123 is an apocalyptic number.

113000013123 is a deficient number, since it is larger than the sum of its proper divisors (39074771325).

113000013123 is a wasteful number, since it uses less digits than its factorization.

113000013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352025073.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 113000013123 its reverse (321310000311), we get a palindrome (434310013434).

The spelling of 113000013123 in words is "one hundred thirteen billion, thirteen thousand, one hundred twenty-three".