99001120001 has 8 divisors (see below), whose sum is σ = 113147704320. Its totient is φ = 84855427488.

The previous prime is 99001119979. The next prime is 99001120007. The reversal of 99001120001 is 10002110099.

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 99001120001 - 2¹⁰ = 99001118977 is a prime.

It is a super-2 number, since 2×99001120001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99001120007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34805 + ... + 446333.

It is an arithmetic number, because the mean of its divisors is an integer number (14143463040).

Almost surely, 2^99001120001 is an apocalyptic number.

It is an amenable number.

99001120001 is a deficient number, since it is larger than the sum of its proper divisors (14146584319).

99001120001 is a wasteful number, since it uses less digits than its factorization.

99001120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445903.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 99001120001 in words is "ninety-nine billion, one million, one hundred twenty thousand, one".