1204103012430 has 64 divisors (see below), whose sum is σ = 2925119070720. Its totient is φ = 317176246656.

The previous prime is 1204103012311. The next prime is 1204103012449. The reversal of 1204103012430 is 342103014021.

It is a junction number, because it is equal to n+sod(n) for n = 1204103012397 and 1204103012406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17667399 + ... + 17735421.

It is an arithmetic number, because the mean of its divisors is an integer number (45704985480).

Almost surely, 2^{1204103012430} is an apocalyptic number.

1204103012430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204103012430 is an abundant number, since it is smaller than the sum of its proper divisors (1721016058290).

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

1204103012430 is a wasteful number, since it uses less digits than its factorization.

1204103012430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75225.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1204103012430 its reverse (342103014021), we get a palindrome (1546206026451).

The spelling of 1204103012430 in words is "one trillion, two hundred four billion, one hundred three million, twelve thousand, four hundred thirty".