113020005 has 16 divisors (see below), whose sum is σ = 206665344. Its totient is φ = 51666240.

The previous prime is 113019997. The next prime is 113020013. The reversal of 113020005 is 500020311.

It is an interprime number because it is at equal distance from previous prime (113019997) and next prime (113020013).

It is not a de Polignac number, because 113020005 - 2³ = 113019997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538086 + ... + 538295.

It is an arithmetic number, because the mean of its divisors is an integer number (12916584).

Almost surely, 2^113020005 is an apocalyptic number.

113020005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113020005 is a deficient number, since it is larger than the sum of its proper divisors (93645339).

113020005 is a wasteful number, since it uses less digits than its factorization.

113020005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076396.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 113020005 is about 10631.0867271413. The cubic root of 113020005 is about 483.4873408022.

Adding to 113020005 its reverse (500020311), we get a palindrome (613040316).

The spelling of 113020005 in words is "one hundred thirteen million, twenty thousand, five".