30800601001 has 9 divisors (see below), whose sum is σ = 30978702621. Its totient is φ = 30623520492.

The previous prime is 30800600977. The next prime is 30800601017. The reversal of 30800601001 is 10010600803.

The square root of 30800601001 is 175501.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-30800601001 is a prime.

It is a super-3 number, since 3×30800601001³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30800601001.

It is not an unprimeable number, because it can be changed into a prime (30800601031) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39136330 + ... + 39137116.

It is an arithmetic number, because the mean of its divisors is an integer number (3442078069).

Almost surely, 2^30800601001 is an apocalyptic number.

30800601001 is the 175501-st square number.

30800601001 is the 87751-st centered octagonal number.

It is an amenable number.

30800601001 is a deficient number, since it is larger than the sum of its proper divisors (178101620).

30800601001 is an frugal number, since it uses more digits than its factorization.

30800601001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Multiplying 30800601001 by its product of nonzero digits (144), we get a square (4435286544144 = 2106012²).

The spelling of 30800601001 in words is "thirty billion, eight hundred million, six hundred one thousand, one".