3072530201273 has 8 divisors (see below), whose sum is σ = 3310900007688. Its totient is φ = 2834449156224.

The previous prime is 3072530201269. The next prime is 3072530201309. The reversal of 3072530201273 is 3721020352703.

It can be written as a sum of positive squares in 4 ways, for example, as 1053132304 + 3071477068969 = 32452^2 + 1752563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3072530201273 - 2² = 3072530201269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3072530200273) 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, 72168236 + ... + 72210797.

It is an arithmetic number, because the mean of its divisors is an integer number (413862500961).

Almost surely, 2^{3072530201273} is an apocalyptic number.

It is an amenable number.

3072530201273 is a deficient number, since it is larger than the sum of its proper divisors (238369806415).

3072530201273 is a wasteful number, since it uses less digits than its factorization.

3072530201273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144380683.

The product of its (nonzero) digits is 52920, while the sum is 35.

Adding to 3072530201273 its reverse (3721020352703), we get a palindrome (6793550553976).

The spelling of 3072530201273 in words is "three trillion, seventy-two billion, five hundred thirty million, two hundred one thousand, two hundred seventy-three".