3990101110111 has 4 divisors (see below), whose sum is σ = 4087420649424. Its totient is φ = 3892781570800.

The previous prime is 3990101110067. The next prime is 3990101110117. The reversal of 3990101110111 is 1110111010993.

3990101110111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3990101110111 - 2²¹ = 3990099012959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3990101110111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990101110117) 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, 48659769595 + ... + 48659769676.

It is an arithmetic number, because the mean of its divisors is an integer number (1021855162356).

Almost surely, 2^{3990101110111} is an apocalyptic number.

3990101110111 is a deficient number, since it is larger than the sum of its proper divisors (97319539313).

3990101110111 is an equidigital number, since it uses as much as digits as its factorization.

3990101110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97319539312.

The product of its (nonzero) digits is 243, while the sum is 28.

The spelling of 3990101110111 in words is "three trillion, nine hundred ninety billion, one hundred one million, one hundred ten thousand, one hundred eleven".