1230003512430 has 512 divisors, whose sum is σ = 4113252679680. Its totient is φ = 227266560000.

The previous prime is 1230003512407. The next prime is 1230003512431. The reversal of 1230003512430 is 342153000321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230003512430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230003512431) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 299196075 + ... + 299200185.

It is an arithmetic number, because the mean of its divisors is an integer number (8033696640).

Almost surely, 2^{1230003512430} is an apocalyptic number.

1230003512430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230003512430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056626339840).

1230003512430 is an abundant number, since it is smaller than the sum of its proper divisors (2883249167250).

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

1230003512430 is a wasteful number, since it uses less digits than its factorization.

1230003512430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 1230003512430 its reverse (342153000321), we get a palindrome (1572156512751).

The spelling of 1230003512430 in words is "one trillion, two hundred thirty billion, three million, five hundred twelve thousand, four hundred thirty".