1232313120000 has 1080 divisors, whose sum is σ = 4625161380840. Its totient is φ = 315187200000.

The previous prime is 1232313119887. The next prime is 1232313120019. The reversal of 1232313120000 is 213132321.

1232313120000 is a `hidden beast` number, since 1 + 232 + 313 + 120 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 20 ways, for example, as 488634552576 + 743678567424 = 699024^2 + 862368^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 5381279886 + ... + 5381280114.

Almost surely, 2^{1232313120000} is an apocalyptic number.

1232313120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232313120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2312580690420).

1232313120000 is an abundant number, since it is smaller than the sum of its proper divisors (3392848260840).

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

1232313120000 is a wasteful number, since it uses less digits than its factorization.

1232313120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 377 counting only the distinct ones).

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

Adding to 1232313120000 its reverse (213132321), we get a palindrome (1232526252321).

The spelling of 1232313120000 in words is "one trillion, two hundred thirty-two billion, three hundred thirteen million, one hundred twenty thousand".