1230120143304 has 256 divisors, whose sum is σ = 3455028864000. Its totient is φ = 364526023680.

The previous prime is 1230120143297. The next prime is 1230120143347. The reversal of 1230120143304 is 4033410210321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 827248849 + ... + 827250335.

It is an arithmetic number, because the mean of its divisors is an integer number (13496206500).

Almost surely, 2^{1230120143304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230120143304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727514432000).

1230120143304 is an abundant number, since it is smaller than the sum of its proper divisors (2224908720696).

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

1230120143304 is a wasteful number, since it uses less digits than its factorization.

1230120143304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1230120143304 its reverse (4033410210321), we get a palindrome (5263530353625).

The spelling of 1230120143304 in words is "one trillion, two hundred thirty billion, one hundred twenty million, one hundred forty-three thousand, three hundred four".