1210118009180 has 48 divisors (see below), whose sum is σ = 2621428046496. Its totient is φ = 468890046720.

The previous prime is 1210118009161. The next prime is 1210118009183. The reversal of 1210118009180 is 819008110121.

It is a super-2 number, since 2×1210118009180² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210118009183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433991 + ... + 3769950.

It is an arithmetic number, because the mean of its divisors is an integer number (54613084302).

Almost surely, 2^{1210118009180} is an apocalyptic number.

1210118009180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210118009180 is an abundant number, since it is smaller than the sum of its proper divisors (1411310037316).

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

1210118009180 is a wasteful number, since it uses less digits than its factorization.

1210118009180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204214 (or 7204212 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 1210118009180 in words is "one trillion, two hundred ten billion, one hundred eighteen million, nine thousand, one hundred eighty".