920109119 has 4 divisors (see below), whose sum is σ = 921318960. Its totient is φ = 918899280.

The previous prime is 920109103. The next prime is 920109133. The reversal of 920109119 is 911901029.

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 920109119 - 2⁴ = 920109103 is a prime.

It is a super-2 number, since 2×920109119² = 1693201581733912322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920109149) 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, 603779 + ... + 605300.

It is an arithmetic number, because the mean of its divisors is an integer number (230329740).

Almost surely, 2^920109119 is an apocalyptic number.

920109119 is a deficient number, since it is larger than the sum of its proper divisors (1209841).

920109119 is a wasteful number, since it uses less digits than its factorization.

920109119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209840.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 920109119 is about 30333.3004963192. The cubic root of 920109119 is about 972.6272768437.

The spelling of 920109119 in words is "nine hundred twenty million, one hundred nine thousand, one hundred nineteen".