2111303234 has 4 divisors (see below), whose sum is σ = 3166954854. Its totient is φ = 1055651616.

The previous prime is 2111303221. The next prime is 2111303273. The reversal of 2111303234 is 4323031112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2002831009 + 108472225 = 44753^2 + 10415^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527825807 + ... + 527825810.

Almost surely, 2^2111303234 is an apocalyptic number.

2111303234 is a deficient number, since it is larger than the sum of its proper divisors (1055651620).

2111303234 is a wasteful number, since it uses less digits than its factorization.

2111303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055651619.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2111303234 is about 45948.9198349646. The cubic root of 2111303234 is about 1282.8726242533.

Adding to 2111303234 its reverse (4323031112), we get a palindrome (6434334346).

The spelling of 2111303234 in words is "two billion, one hundred eleven million, three hundred three thousand, two hundred thirty-four".