20030113111999 has 8 divisors (see below), whose sum is σ = 20050898587488. Its totient is φ = 20009328218880.

The previous prime is 20030113111901. The next prime is 20030113112011. The reversal of 20030113111999 is 99911131103002.

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 20030113111999 - 2⁹ = 20030113111487 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 (20030114111999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118696414 + ... + 118865044.

It is an arithmetic number, because the mean of its divisors is an integer number (2506362323436).

Almost surely, 2^{20030113111999} is an apocalyptic number.

20030113111999 is a deficient number, since it is larger than the sum of its proper divisors (20785475489).

20030113111999 is a wasteful number, since it uses less digits than its factorization.

20030113111999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291185.

The product of its (nonzero) digits is 13122, while the sum is 40.

The spelling of 20030113111999 in words is "twenty trillion, thirty billion, one hundred thirteen million, one hundred eleven thousand, nine hundred ninety-nine".