9999923010011 has 8 divisors (see below), whose sum is σ = 11483165179200. Its totient is φ = 8612373884040.

The previous prime is 9999923009953. The next prime is 9999923010017. The reversal of 9999923010011 is 1100103299999.

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 9999923010011 - 2¹⁰ = 9999923008987 is a prime.

It is a super-2 number, since 2×9999923010011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9999923010017) 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, 23923260581 + ... + 23923260998.

It is an arithmetic number, because the mean of its divisors is an integer number (1435395647400).

Almost surely, 2^{9999923010011} is an apocalyptic number.

9999923010011 is a deficient number, since it is larger than the sum of its proper divisors (1483242169189).

9999923010011 is a wasteful number, since it uses less digits than its factorization.

9999923010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47846521609.

The product of its (nonzero) digits is 354294, while the sum is 53.

The spelling of 9999923010011 in words is "nine trillion, nine hundred ninety-nine billion, nine hundred twenty-three million, ten thousand, eleven".