9020113111 has 4 divisors (see below), whose sum is σ = 9053645400. Its totient is φ = 8986580824.

The previous prime is 9020113103. The next prime is 9020113153. The reversal of 9020113111 is 1113110209.

9020113111 is digitally balanced in base 3, 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 9020113111 - 2³ = 9020113103 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 (9020113171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16765741 + ... + 16766278.

It is an arithmetic number, because the mean of its divisors is an integer number (2263411350).

Almost surely, 2^9020113111 is an apocalyptic number.

9020113111 is a deficient number, since it is larger than the sum of its proper divisors (33532289).

9020113111 is a wasteful number, since it uses less digits than its factorization.

9020113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33532288.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 9020113111 is about 94974.2760488333. The cubic root of 9020113111 is about 2081.6321871205.

The spelling of 9020113111 in words is "nine billion, twenty million, one hundred thirteen thousand, one hundred eleven".