118144502130 has 16 divisors (see below), whose sum is σ = 283546805184. Its totient is φ = 31505200560.

The previous prime is 118144502093. The next prime is 118144502153. The reversal of 118144502130 is 31205441811.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3938150071 = 118144502130 / (1 + 1 + 8 + 1 + 4 + 4 + 5 + 0 + 2 + 1 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969075006 + ... + 1969075065.

It is an arithmetic number, because the mean of its divisors is an integer number (17721675324).

Almost surely, 2^118144502130 is an apocalyptic number.

118144502130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118144502130 is an abundant number, since it is smaller than the sum of its proper divisors (165402303054).

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

118144502130 is a wasteful number, since it uses less digits than its factorization.

118144502130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938150081.

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 118144502130 its reverse (31205441811), we get a palindrome (149349943941).

The spelling of 118144502130 in words is "one hundred eighteen billion, one hundred forty-four million, five hundred two thousand, one hundred thirty".