918041123 has 4 divisors (see below), whose sum is σ = 972043560. Its totient is φ = 864038688.

The previous prime is 918041093. The next prime is 918041149. The reversal of 918041123 is 321140819.

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 918041123 - 2¹⁴ = 918024739 is a prime.

It is a super-2 number, since 2×918041123² = 1685599007038202258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (918041723) 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, 27001193 + ... + 27001226.

It is an arithmetic number, because the mean of its divisors is an integer number (243010890).

Almost surely, 2^918041123 is an apocalyptic number.

918041123 is a deficient number, since it is larger than the sum of its proper divisors (54002437).

918041123 is a wasteful number, since it uses less digits than its factorization.

918041123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54002436.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 918041123 is about 30299.1934381099. The cubic root of 918041123 is about 971.8980524276.

The spelling of 918041123 in words is "nine hundred eighteen million, forty-one thousand, one hundred twenty-three".