3231125112 has 16 divisors (see below), whose sum is σ = 8077812840. Its totient is φ = 1077041696.

The previous prime is 3231125099. The next prime is 3231125113. The reversal of 3231125112 is 2115211323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231125113) 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, 67315083 + ... + 67315130.

Almost surely, 2^3231125112 is an apocalyptic number.

It is an amenable number.

3231125112 is an abundant number, since it is smaller than the sum of its proper divisors (4846687728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3231125112 is a wasteful number, since it uses less digits than its factorization.

3231125112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134630222 (or 134630218 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 3231125112 is about 56842.9864803038. The cubic root of 3231125112 is about 1478.3749377615.

Adding to 3231125112 its reverse (2115211323), we get a palindrome (5346336435).

The spelling of 3231125112 in words is "three billion, two hundred thirty-one million, one hundred twenty-five thousand, one hundred twelve".