120203242412205 has 32 divisors (see below), whose sum is σ = 192561346454400. Its totient is φ = 64029724680960.

The previous prime is 120203242412171. The next prime is 120203242412221. The reversal of 120203242412205 is 502214242302021.

It is not a de Polignac number, because 120203242412205 - 2²² = 120203238217901 is a prime.

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, 38389071 + ... + 41402019.

It is an arithmetic number, because the mean of its divisors is an integer number (6017542076700).

Almost surely, 2^{120203242412205} is an apocalyptic number.

120203242412205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120203242412205 is a deficient number, since it is larger than the sum of its proper divisors (72358104042195).

120203242412205 is a wasteful number, since it uses less digits than its factorization.

120203242412205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016221.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 120203242412205 its reverse (502214242302021), we get a palindrome (622417484714226).

The spelling of 120203242412205 in words is "one hundred twenty trillion, two hundred three billion, two hundred forty-two million, four hundred twelve thousand, two hundred five".