2112311300030 has 8 divisors (see below), whose sum is σ = 3802160340072. Its totient is φ = 844924520008.

The previous prime is 2112311299957. The next prime is 2112311300041. The reversal of 2112311300030 is 300031132112.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2112311299981 and 2112311300008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105615564992 + ... + 105615565011.

It is an arithmetic number, because the mean of its divisors is an integer number (475270042509).

Almost surely, 2^{2112311300030} is an apocalyptic number.

2112311300030 is a deficient number, since it is larger than the sum of its proper divisors (1689849040042).

2112311300030 is a wasteful number, since it uses less digits than its factorization.

2112311300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211231130010.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2112311300030 its reverse (300031132112), we get a palindrome (2412342432142).

The spelling of 2112311300030 in words is "two trillion, one hundred twelve billion, three hundred eleven million, three hundred thousand, thirty".