113213414123 has 4 divisors (see below), whose sum is σ = 113224249080. Its totient is φ = 113202579168.

The previous prime is 113213414087. The next prime is 113213414129. The reversal of 113213414123 is 321414312311.

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 113213414123 - 2¹² = 113213410027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113213414092 and 113213414101.

It is not an unprimeable number, because it can be changed into a prime (113213414129) 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, 5401790 + ... + 5422707.

It is an arithmetic number, because the mean of its divisors is an integer number (28306062270).

Almost surely, 2^113213414123 is an apocalyptic number.

113213414123 is a deficient number, since it is larger than the sum of its proper divisors (10834957).

113213414123 is a wasteful number, since it uses less digits than its factorization.

113213414123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10834956.

The product of its digits is 1728, while the sum is 26.

Adding to 113213414123 its reverse (321414312311), we get a palindrome (434627726434).

The spelling of 113213414123 in words is "one hundred thirteen billion, two hundred thirteen million, four hundred fourteen thousand, one hundred twenty-three".