113213140434 has 48 divisors (see below), whose sum is σ = 250686109440. Its totient is φ = 36909435840.

The previous prime is 113213140423. The next prime is 113213140451. The reversal of 113213140434 is 434041312311.

113213140434 is a `hidden beast` number, since 1 + 1 + 3 + 213 + 14 + 0 + 434 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113213140398 and 113213140407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1207747 + ... + 1298105.

It is an arithmetic number, because the mean of its divisors is an integer number (5222627280).

Almost surely, 2^113213140434 is an apocalyptic number.

113213140434 is an abundant number, since it is smaller than the sum of its proper divisors (137472969006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113213140434 is a wasteful number, since it uses less digits than its factorization.

113213140434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91895 (or 91892 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 113213140434 its reverse (434041312311), we get a palindrome (547254452745).

The spelling of 113213140434 in words is "one hundred thirteen billion, two hundred thirteen million, one hundred forty thousand, four hundred thirty-four".