43320102120 has 48 divisors (see below), whose sum is σ = 140790333060. Its totient is φ = 11552027136.

The previous prime is 43320102097. The next prime is 43320102131. The reversal of 43320102120 is 2120102334.

43320102120 is a `hidden beast` number, since 433 + 20 + 1 + 0 + 212 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39965607396 + 3354494724 = 199914^2 + 57918^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 43320102093 and 43320102102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60166449 + ... + 60167168.

Almost surely, 2^43320102120 is an apocalyptic number.

43320102120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43320102120 is an abundant number, since it is smaller than the sum of its proper divisors (97470230940).

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

43320102120 is a wasteful number, since it uses less digits than its factorization.

43320102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120333634 (or 120333627 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 43320102120 its reverse (2120102334), we get a palindrome (45440204454).

The spelling of 43320102120 in words is "forty-three billion, three hundred twenty million, one hundred two thousand, one hundred twenty".