113015210500 has 24 divisors (see below), whose sum is σ = 246825220824. Its totient is φ = 45206084000.

The previous prime is 113015210461. The next prime is 113015210531. The reversal of 113015210500 is 5012510311.

It can be written as a sum of positive squares in 4 ways, for example, as 3512458756 + 109502751744 = 59266^2 + 330912^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113014711 + ... + 113015710.

It is an arithmetic number, because the mean of its divisors is an integer number (10284384201).

Almost surely, 2^113015210500 is an apocalyptic number.

113015210500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113015210500 is an abundant number, since it is smaller than the sum of its proper divisors (133810010324).

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

113015210500 is a wasteful number, since it uses less digits than its factorization.

113015210500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226030440 (or 226030428 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 113015210500 its reverse (5012510311), we get a palindrome (118027720811).

The spelling of 113015210500 in words is "one hundred thirteen billion, fifteen million, two hundred ten thousand, five hundred".