3231212103 has 24 divisors (see below), whose sum is σ = 5518000800. Its totient is φ = 1782736704.

The previous prime is 3231212077. The next prime is 3231212107. The reversal of 3231212103 is 3012121323.

It is not a de Polignac number, because 3231212103 - 2⁸ = 3231211847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231212107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 882468 + ... + 886121.

It is an arithmetic number, because the mean of its divisors is an integer number (229916700).

Almost surely, 2^3231212103 is an apocalyptic number.

3231212103 is a deficient number, since it is larger than the sum of its proper divisors (2286788697).

3231212103 is a wasteful number, since it uses less digits than its factorization.

3231212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768631 (or 1768628 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3231212103 is about 56843.7516619021. The cubic root of 3231212103 is about 1478.3882049833.

Adding to 3231212103 its reverse (3012121323), we get a palindrome (6243333426).

The spelling of 3231212103 in words is "three billion, two hundred thirty-one million, two hundred twelve thousand, one hundred three".