120105570541 has 12 divisors (see below), whose sum is σ = 132056942752. Its totient is φ = 109153737000.

The previous prime is 120105570493. The next prime is 120105570587. The reversal of 120105570541 is 145075501021.

It is not a de Polignac number, because 120105570541 - 2⁷ = 120105570413 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 (120105574541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254056 + ... + 552046.

Almost surely, 2^120105570541 is an apocalyptic number.

120105570541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120105570541 is a deficient number, since it is larger than the sum of its proper divisors (11951372211).

120105570541 is a wasteful number, since it uses less digits than its factorization.

120105570541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301344 (or 301333 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 31.

The spelling of 120105570541 in words is "one hundred twenty billion, one hundred five million, five hundred seventy thousand, five hundred forty-one".