113053224450 has 192 divisors, whose sum is σ = 294024931200. Its totient is φ = 28711065600.

The previous prime is 113053224377. The next prime is 113053224451. The reversal of 113053224450 is 54422350311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (113053224451) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109441134 + ... + 109442166.

It is an arithmetic number, because the mean of its divisors is an integer number (1531379850).

Almost surely, 2^113053224450 is an apocalyptic number.

113053224450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113053224450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147012465600).

113053224450 is an abundant number, since it is smaller than the sum of its proper divisors (180971706750).

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

113053224450 is a wasteful number, since it uses less digits than its factorization.

113053224450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 113053224450 its reverse (54422350311), we get a palindrome (167475574761).

The spelling of 113053224450 in words is "one hundred thirteen billion, fifty-three million, two hundred twenty-four thousand, four hundred fifty".