113213315234 has 4 divisors (see below), whose sum is σ = 169819972854. Its totient is φ = 56606657616.

The previous prime is 113213315221. The next prime is 113213315291. The reversal of 113213315234 is 432513312311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108271928209 + 4941387025 = 329047^2 + 70295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113213315197 and 113213315206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28303328807 + ... + 28303328810.

Almost surely, 2^113213315234 is an apocalyptic number.

113213315234 is a deficient number, since it is larger than the sum of its proper divisors (56606657620).

113213315234 is an equidigital number, since it uses as much as digits as its factorization.

113213315234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56606657619.

The product of its digits is 6480, while the sum is 29.

Adding to 113213315234 its reverse (432513312311), we get a palindrome (545726627545).

The spelling of 113213315234 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred fifteen thousand, two hundred thirty-four".