118831053 has 8 divisors (see below), whose sum is σ = 172845216. Its totient is φ = 72018800.

The previous prime is 118831051. The next prime is 118831057. The reversal of 118831053 is 350138811.

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

It is a cyclic number.

It is not a de Polignac number, because 118831053 - 2¹ = 118831051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118831053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118831051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1800438 + ... + 1800503.

It is an arithmetic number, because the mean of its divisors is an integer number (21605652).

Almost surely, 2^118831053 is an apocalyptic number.

It is an amenable number.

118831053 is a deficient number, since it is larger than the sum of its proper divisors (54014163).

118831053 is a wasteful number, since it uses less digits than its factorization.

118831053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600955.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 118831053 is about 10900.9656911670. The cubic root of 118831053 is about 491.6355909243.

Adding to 118831053 its reverse (350138811), we get a palindrome (468969864).

The spelling of 118831053 in words is "one hundred eighteen million, eight hundred thirty-one thousand, fifty-three".