1001230111199 has 4 divisors (see below), whose sum is σ = 1001232130536. Its totient is φ = 1001228091864.

The previous prime is 1001230111177. The next prime is 1001230111229. The reversal of 1001230111199 is 9911110321001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1001230111199 - 2²⁸ = 1000961675743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001230116199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302477 + ... + 1447049.

It is an arithmetic number, because the mean of its divisors is an integer number (250308032634).

Almost surely, 2^{1001230111199} is an apocalyptic number.

1001230111199 is a deficient number, since it is larger than the sum of its proper divisors (2019337).

1001230111199 is an equidigital number, since it uses as much as digits as its factorization.

1001230111199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019336.

The product of its (nonzero) digits is 486, while the sum is 29.

The spelling of 1001230111199 in words is "one trillion, one billion, two hundred thirty million, one hundred eleven thousand, one hundred ninety-nine".