120104971745 has 32 divisors (see below), whose sum is σ = 159030781056. Its totient is φ = 86349772800.

The previous prime is 120104971741. The next prime is 120104971751. The reversal of 120104971745 is 547179401021.

It is not a de Polignac number, because 120104971745 - 2² = 120104971741 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120104971741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4826435 + ... + 4851255.

It is an arithmetic number, because the mean of its divisors is an integer number (4969711908).

Almost surely, 2^120104971745 is an apocalyptic number.

It is an amenable number.

120104971745 is a deficient number, since it is larger than the sum of its proper divisors (38925809311).

120104971745 is a wasteful number, since it uses less digits than its factorization.

120104971745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25841.

The product of its (nonzero) digits is 70560, while the sum is 41.

The spelling of 120104971745 in words is "one hundred twenty billion, one hundred four million, nine hundred seventy-one thousand, seven hundred forty-five".