1205530033130 has 16 divisors (see below), whose sum is σ = 2170208872584. Its totient is φ = 482155388160.

The previous prime is 1205530033079. The next prime is 1205530033133. The reversal of 1205530033130 is 313300355021.

It can be written as a sum of positive squares in 4 ways, for example, as 931269390529 + 274260642601 = 965023^2 + 523699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1205530033130.

It is not an unprimeable number, because it can be changed into a prime (1205530033133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6988667 + ... + 7159086.

Almost surely, 2^{1205530033130} is an apocalyptic number.

1205530033130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1205530033130 is a deficient number, since it is larger than the sum of its proper divisors (964678839454).

1205530033130 is a wasteful number, since it uses less digits than its factorization.

1205530033130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14156281.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 1205530033130 its reverse (313300355021), we get a palindrome (1518830388151).

The spelling of 1205530033130 in words is "one trillion, two hundred five billion, five hundred thirty million, thirty-three thousand, one hundred thirty".