1232140120000 has 140 divisors (see below), whose sum is σ = 3216114670120. Its totient is φ = 466915968000.

The previous prime is 1232140119997. The next prime is 1232140120033. The reversal of 1232140120000 is 210412321.

It is a super-2 number, since 2×1232140120000² (a number of 25 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 (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50619 + ... + 1570618.

Almost surely, 2^{1232140120000} is an apocalyptic number.

1232140120000 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 1232140120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608057335060).

1232140120000 is an abundant number, since it is smaller than the sum of its proper divisors (1983974550120).

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

1232140120000 is an equidigital number, since it uses as much as digits as its factorization.

1232140120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621288 (or 1621263 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1232140120000 its reverse (210412321), we get a palindrome (1232350532321).

The spelling of 1232140120000 in words is "one trillion, two hundred thirty-two billion, one hundred forty million, one hundred twenty thousand".