47100120 has 64 divisors (see below), whose sum is σ = 141804000. Its totient is φ = 12515328.

The previous prime is 47100073. The next prime is 47100121. The reversal of 47100120 is 2100174.

47100120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 47100120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47100121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46176 + ... + 47184.

Almost surely, 2^47100120 is an apocalyptic number.

47100120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47100120 is an abundant number, since it is smaller than the sum of its proper divisors (94703880).

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

47100120 is a wasteful number, since it uses less digits than its factorization.

47100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 47100120 is about 6862.9527173076. The cubic root of 47100120 is about 361.1386785178.

Adding to 47100120 its reverse (2100174), we get a palindrome (49200294).

The spelling of 47100120 in words is "forty-seven million, one hundred thousand, one hundred twenty".