113215350 has 72 divisors (see below), whose sum is σ = 288430200. Its totient is φ = 29388800.

The previous prime is 113215337. The next prime is 113215351. The reversal of 113215350 is 53512311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113215351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 251926 + ... + 252374.

It is an arithmetic number, because the mean of its divisors is an integer number (4005975).

Almost surely, 2^113215350 is an apocalyptic number.

113215350 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 113215350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144215100).

113215350 is an abundant number, since it is smaller than the sum of its proper divisors (175214850).

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

113215350 is a wasteful number, since it uses less digits than its factorization.

113215350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 113215350 is about 10640.2702033360. The cubic root of 113215350 is about 483.7657353881.

Adding to 113215350 its reverse (53512311), we get a palindrome (166727661).

The spelling of 113215350 in words is "one hundred thirteen million, two hundred fifteen thousand, three hundred fifty".