1113201858 has 8 divisors (see below), whose sum is σ = 2226403728. Its totient is φ = 371067284.

The previous prime is 1113201841. The next prime is 1113201883. The reversal of 1113201858 is 8581023111.

It is a sphenic number, since it is the product of 3 distinct primes.

1113201858 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92766816 + ... + 92766827.

It is an arithmetic number, because the mean of its divisors is an integer number (278300466).

Almost surely, 2^1113201858 is an apocalyptic number.

1113201858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113201858 is a wasteful number, since it uses less digits than its factorization.

1113201858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185533648.

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 1113201858 is about 33364.6797976543. The cubic root of 1113201858 is about 1036.3934052741.

Adding to 1113201858 its reverse (8581023111), we get a palindrome (9694224969).

The spelling of 1113201858 in words is "one billion, one hundred thirteen million, two hundred one thousand, eight hundred fifty-eight".