4012102303 has 4 divisors (see below), whose sum is σ = 4376838888. Its totient is φ = 3647365720.

The previous prime is 4012102253. The next prime is 4012102307. The reversal of 4012102303 is 3032012104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4012102303 - 2²⁵ = 3978547871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012102307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182368276 + ... + 182368297.

It is an arithmetic number, because the mean of its divisors is an integer number (1094209722).

Almost surely, 2^4012102303 is an apocalyptic number.

4012102303 is a deficient number, since it is larger than the sum of its proper divisors (364736585).

4012102303 is a wasteful number, since it uses less digits than its factorization.

4012102303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364736584.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4012102303 is about 63341.1580490916. The cubic root of 4012102303 is about 1589.0003741370. Note that the first 3 decimals are identical.

Adding to 4012102303 its reverse (3032012104), we get a palindrome (7044114407).

The spelling of 4012102303 in words is "four billion, twelve million, one hundred two thousand, three hundred three".