2113303125 has 48 divisors (see below), whose sum is σ = 3545023104. Its totient is φ = 1119720000.

The previous prime is 2113303121. The next prime is 2113303147. The reversal of 2113303125 is 5213033112.

It is not a de Polignac number, because 2113303125 - 2² = 2113303121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113303121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1621224 + ... + 1622526.

It is an arithmetic number, because the mean of its divisors is an integer number (73854648).

Almost surely, 2^2113303125 is an apocalyptic number.

2113303125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2113303125 is a deficient number, since it is larger than the sum of its proper divisors (1431719979).

2113303125 is an equidigital number, since it uses as much as digits as its factorization.

2113303125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2113303125 is about 45970.6767951049. The cubic root of 2113303125 is about 1283.2775551552.

Adding to 2113303125 its reverse (5213033112), we get a palindrome (7326336237).

The spelling of 2113303125 in words is "two billion, one hundred thirteen million, three hundred three thousand, one hundred twenty-five".