123232012000 has 48 divisors (see below), whose sum is σ = 302781063312. Its totient is φ = 49292803200.

The previous prime is 123232011997. The next prime is 123232012021. The reversal of 123232012000 is 210232321.

123232012000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123232012000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15400002 + ... + 15408001.

It is an arithmetic number, because the mean of its divisors is an integer number (6307938819).

Almost surely, 2^123232012000 is an apocalyptic number.

123232012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123232012000 is an abundant number, since it is smaller than the sum of its proper divisors (179549051312).

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

123232012000 is an equidigital number, since it uses as much as digits as its factorization.

123232012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30808028 (or 30808010 counting only the distinct ones).

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

Adding to 123232012000 its reverse (210232321), we get a palindrome (123442244321).

The spelling of 123232012000 in words is "one hundred twenty-three billion, two hundred thirty-two million, twelve thousand".