1108418831 has 16 divisors (see below), whose sum is σ = 1239356160. Its totient is φ = 984264960.

The previous prime is 1108418809. The next prime is 1108418837. The reversal of 1108418831 is 1388148011.

It is a cyclic number.

It is not a de Polignac number, because 1108418831 - 2⁶ = 1108418767 is a prime.

It is a super-2 number, since 2×1108418831² = 2457184609830813122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1108418791 and 1108418800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108418837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100706 + ... + 111168.

It is an arithmetic number, because the mean of its divisors is an integer number (77459760).

Almost surely, 2^1108418831 is an apocalyptic number.

1108418831 is a deficient number, since it is larger than the sum of its proper divisors (130937329).

1108418831 is a wasteful number, since it uses less digits than its factorization.

1108418831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10786.

The product of its (nonzero) digits is 6144, while the sum is 35.

The square root of 1108418831 is about 33292.9246387277. The cubic root of 1108418831 is about 1034.9069380413.

The spelling of 1108418831 in words is "one billion, one hundred eight million, four hundred eighteen thousand, eight hundred thirty-one".