9720100033 has 8 divisors (see below), whose sum is σ = 11345041152. Its totient is φ = 8154247776.

The previous prime is 9720100001. The next prime is 9720100063. The reversal of 9720100033 is 3300010279.

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 9720100033 - 2⁵ = 9720100001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9720099980 and 9720100007.

It is not an unprimeable number, because it can be changed into a prime (9720100063) 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, 14771860 + ... + 14772517.

It is an arithmetic number, because the mean of its divisors is an integer number (1418130144).

Almost surely, 2^9720100033 is an apocalyptic number.

It is an amenable number.

9720100033 is a deficient number, since it is larger than the sum of its proper divisors (1624941119).

9720100033 is a wasteful number, since it uses less digits than its factorization.

9720100033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29544431.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 9720100033 is about 98590.5676675005. The cubic root of 9720100033 is about 2134.1433037946.

The spelling of 9720100033 in words is "nine billion, seven hundred twenty million, one hundred thousand, thirty-three".