9901230011 has 8 divisors (see below), whose sum is σ = 10424761920. Its totient is φ = 9377939592.

The previous prime is 9901229977. The next prime is 9901230023. The reversal of 9901230011 is 1100321099.

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

It is a de Polignac number, because none of the positive numbers 2^k-9901230011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9901230061) 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, 27056 + ... + 143298.

It is an arithmetic number, because the mean of its divisors is an integer number (1303095240).

Almost surely, 2^9901230011 is an apocalyptic number.

9901230011 is a deficient number, since it is larger than the sum of its proper divisors (523531909).

9901230011 is a wasteful number, since it uses less digits than its factorization.

9901230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120745.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 9901230011 is about 99504.9245565263. The cubic root of 9901230011 is about 2147.3180917841.

The spelling of 9901230011 in words is "nine billion, nine hundred one million, two hundred thirty thousand, eleven".