113211245424 has 40 divisors (see below), whose sum is σ = 292571480080. Its totient is φ = 37723004928.

The previous prime is 113211245387. The next prime is 113211245431. The reversal of 113211245424 is 424542112311.

It is a junction number, because it is equal to n+sod(n) for n = 113211245391 and 113211245400.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 309487 + ... + 567630.

It is an arithmetic number, because the mean of its divisors is an integer number (7314287002).

Almost surely, 2^113211245424 is an apocalyptic number.

It is an amenable number.

113211245424 is an abundant number, since it is smaller than the sum of its proper divisors (179360234656).

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

113211245424 is a wasteful number, since it uses less digits than its factorization.

113211245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879817 (or 879811 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 113211245424 its reverse (424542112311), we get a palindrome (537753357735).

The spelling of 113211245424 in words is "one hundred thirteen billion, two hundred eleven million, two hundred forty-five thousand, four hundred twenty-four".