3231012000 has 96 divisors (see below), whose sum is σ = 10584834624. Its totient is φ = 861600000.

The previous prime is 3231011999. The next prime is 3231012019. The reversal of 3231012000 is 2101323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122626 + ... + 146625.

It is an arithmetic number, because the mean of its divisors is an integer number (110258694).

Almost surely, 2^3231012000 is an apocalyptic number.

3231012000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3231012000 is an abundant number, since it is smaller than the sum of its proper divisors (7353822624).

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

3231012000 is a wasteful number, since it uses less digits than its factorization.

3231012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269279 (or 269261 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3231012000 is about 56841.9915203540. The cubic root of 3231012000 is about 1478.3576864026.

Adding to 3231012000 its reverse (2101323), we get a palindrome (3233113323).

The spelling of 3231012000 in words is "three billion, two hundred thirty-one million, twelve thousand".