2111302030 has 16 divisors (see below), whose sum is σ = 3817089360. Its totient is φ = 840799552.

The previous prime is 2111302013. The next prime is 2111302073. The reversal of 2111302030 is 302031112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111302030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462775 + ... + 467314.

It is an arithmetic number, because the mean of its divisors is an integer number (238568085).

Almost surely, 2^2111302030 is an apocalyptic number.

2111302030 is a deficient number, since it is larger than the sum of its proper divisors (1705787330).

2111302030 is a wasteful number, since it uses less digits than its factorization.

2111302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930323.

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

The square root of 2111302030 is about 45948.9067334578. The cubic root of 2111302030 is about 1282.8723803946.

Adding to 2111302030 its reverse (302031112), we get a palindrome (2413333142).

The spelling of 2111302030 in words is "two billion, one hundred eleven million, three hundred two thousand, thirty".