113213234220340 has 96 divisors (see below), whose sum is σ = 239744349250560. Its totient is φ = 44906657472000.

The previous prime is 113213234220319. The next prime is 113213234220407. The reversal of 113213234220340 is 43022432312311.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9577291630 + ... + 9577303450.

It is an arithmetic number, because the mean of its divisors is an integer number (2497336971360).

Almost surely, 2^{113213234220340} is an apocalyptic number.

113213234220340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113213234220340 is an abundant number, since it is smaller than the sum of its proper divisors (126531115030220).

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

113213234220340 is a wasteful number, since it uses less digits than its factorization.

113213234220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20273 (or 20271 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 113213234220340 its reverse (43022432312311), we get a palindrome (156235666532651).

The spelling of 113213234220340 in words is "one hundred thirteen trillion, two hundred thirteen billion, two hundred thirty-four million, two hundred twenty thousand, three hundred forty".