120105610447 has 8 divisors (see below), whose sum is σ = 120193920000. Its totient is φ = 120017339064.

The previous prime is 120105610439. The next prime is 120105610463. The reversal of 120105610447 is 744016501021.

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 120105610447 - 2³ = 120105610439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120105610847) 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, 9227418 + ... + 9240424.

It is an arithmetic number, because the mean of its divisors is an integer number (15024240000).

Almost surely, 2^120105610447 is an apocalyptic number.

120105610447 is a deficient number, since it is larger than the sum of its proper divisors (88309553).

120105610447 is a wasteful number, since it uses less digits than its factorization.

120105610447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19085.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 120105610447 in words is "one hundred twenty billion, one hundred five million, six hundred ten thousand, four hundred forty-seven".