1204373012730 has 32 divisors (see below), whose sum is σ = 2960995117248. Its totient is φ = 313332816000.

The previous prime is 1204373012693. The next prime is 1204373012761. The reversal of 1204373012730 is 372103734021.

It is a junction number, because it is equal to n+sod(n) for n = 1204373012691 and 1204373012700.

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 15 ways as a sum of consecutive naturals, for example, 489581296 + ... + 489583755.

It is an arithmetic number, because the mean of its divisors is an integer number (92531097414).

Almost surely, 2^{1204373012730} is an apocalyptic number.

1204373012730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1204373012730 is an abundant number, since it is smaller than the sum of its proper divisors (1756622104518).

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

1204373012730 is a wasteful number, since it uses less digits than its factorization.

1204373012730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979165102.

The product of its (nonzero) digits is 21168, while the sum is 33.

Adding to 1204373012730 its reverse (372103734021), we get a palindrome (1576476746751).

The spelling of 1204373012730 in words is "one trillion, two hundred four billion, three hundred seventy-three million, twelve thousand, seven hundred thirty".