113210145650 has 24 divisors (see below), whose sum is σ = 240652424640. Its totient is φ = 38814906960.

The previous prime is 113210145637. The next prime is 113210145667. The reversal of 113210145650 is 56541012311.

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 11 ways as a sum of consecutive naturals, for example, 161728430 + ... + 161729129.

It is an arithmetic number, because the mean of its divisors is an integer number (10027184360).

Almost surely, 2^113210145650 is an apocalyptic number.

113210145650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113210145650 is an abundant number, since it is smaller than the sum of its proper divisors (127442278990).

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

113210145650 is a wasteful number, since it uses less digits than its factorization.

113210145650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323457578 (or 323457573 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 113210145650 its reverse (56541012311), we get a palindrome (169751157961).

The spelling of 113210145650 in words is "one hundred thirteen billion, two hundred ten million, one hundred forty-five thousand, six hundred fifty".