120012523012205 has 32 divisors (see below), whose sum is σ = 144316476154368. Its totient is φ = 95809339929600.

The previous prime is 120012523012141. The next prime is 120012523012219. The reversal of 120012523012205 is 502210325210021.

It is a happy number.

It is not a de Polignac number, because 120012523012205 - 2⁶ = 120012523012141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26312763125 + ... + 26312767685.

It is an arithmetic number, because the mean of its divisors is an integer number (4509889879824).

Almost surely, 2^{120012523012205} is an apocalyptic number.

It is an amenable number.

120012523012205 is a deficient number, since it is larger than the sum of its proper divisors (24303953142163).

120012523012205 is a wasteful number, since it uses less digits than its factorization.

120012523012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 120012523012205 its reverse (502210325210021), we get a palindrome (622222848222226).

The spelling of 120012523012205 in words is "one hundred twenty trillion, twelve billion, five hundred twenty-three million, twelve thousand, two hundred five".