120000405295 has 12 divisors (see below), whose sum is σ = 151978354920. Its totient is φ = 90947674224.

The previous prime is 120000405277. The next prime is 120000405353. The reversal of 120000405295 is 592504000021.

It is not a de Polignac number, because 120000405295 - 2¹³ = 120000397103 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 33239305 + ... + 33242914.

It is an arithmetic number, because the mean of its divisors is an integer number (12664862910).

Almost surely, 2^120000405295 is an apocalyptic number.

120000405295 is a deficient number, since it is larger than the sum of its proper divisors (31977949625).

120000405295 is an equidigital number, since it uses as much as digits as its factorization.

120000405295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66482262 (or 66482243 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 120000405295 in words is "one hundred twenty billion, four hundred five thousand, two hundred ninety-five".