2011234203 has 12 divisors (see below), whose sum is σ = 3169217688. Its totient is φ = 1218929760.

The previous prime is 2011234153. The next prime is 2011234237. The reversal of 2011234203 is 3024321102.

It is not a de Polignac number, because 2011234203 - 2¹³ = 2011226011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011234243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10157650 + ... + 10157847.

It is an arithmetic number, because the mean of its divisors is an integer number (264101474).

Almost surely, 2^2011234203 is an apocalyptic number.

2011234203 is a deficient number, since it is larger than the sum of its proper divisors (1157983485).

2011234203 is a wasteful number, since it uses less digits than its factorization.

2011234203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20315514 (or 20315511 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2011234203 is about 44846.7858714535. The cubic root of 2011234203 is about 1262.2756814542.

Adding to 2011234203 its reverse (3024321102), we get a palindrome (5035555305).

The spelling of 2011234203 in words is "two billion, eleven million, two hundred thirty-four thousand, two hundred three".