2111234 has 8 divisors (see below), whose sum is σ = 3173628. Its totient is φ = 1053360.

The previous prime is 2111231. The next prime is 2111251. The reversal of 2111234 is 4321112.

2111234 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 2 ways, for example, as 2111209 + 25 = 1453^2 + 5^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2111231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524 + ... + 2120.

2^2111234 is an apocalyptic number.

2111234 is a deficient number, since it is larger than the sum of its proper divisors (1062394).

2111234 is a wasteful number, since it uses less digits than its factorization.

2111234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260.

The product of its digits is 48, while the sum is 14.

The square root of 2111234 is about 1453.0086028651. The cubic root of 2111234 is about 128.2858601418.

Adding to 2111234 its reverse (4321112), we get a palindrome (6432346).

The spelling of 2111234 in words is "two million, one hundred eleven thousand, two hundred thirty-four".