2112300013 has 8 divisors (see below), whose sum is σ = 2205590400. Its totient is φ = 2019130608.

The previous prime is 2112300007. The next prime is 2112300023. The reversal of 2112300013 is 3100032112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112300013 - 2¹⁷ = 2112168941 is a prime.

It is a super-2 number, since 2×2112300013² = 8923622689839600338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112299966 and 2112300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112300023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6403 + ... + 65311.

It is an arithmetic number, because the mean of its divisors is an integer number (275698800).

Almost surely, 2^2112300013 is an apocalyptic number.

2112300013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2112300013 is a deficient number, since it is larger than the sum of its proper divisors (93290387).

2112300013 is a wasteful number, since it uses less digits than its factorization.

2112300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60491.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2112300013 is about 45959.7651538822. The cubic root of 2112300013 is about 1283.0744805106.

Adding to 2112300013 its reverse (3100032112), we get a palindrome (5212332125).

The spelling of 2112300013 in words is "two billion, one hundred twelve million, three hundred thousand, thirteen".