120223231313121 has 24 divisors (see below), whose sum is σ = 176418274054880. Its totient is φ = 78876139041216.

The previous prime is 120223231313077. The next prime is 120223231313123. The reversal of 120223231313121 is 121313132322021.

120223231313121 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 2 + 32 + 313 + 1 + 312 + 1 = 666.

It is not a de Polignac number, because 120223231313121 - 2¹³ = 120223231304929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120223231313123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95880091 + ... + 97125888.

Almost surely, 2^{120223231313121} is an apocalyptic number.

It is an amenable number.

120223231313121 is a deficient number, since it is larger than the sum of its proper divisors (56195042741759).

120223231313121 is a wasteful number, since it uses less digits than its factorization.

120223231313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193007085 (or 193007082 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 120223231313121 its reverse (121313132322021), we get a palindrome (241536363635142).

The spelling of 120223231313121 in words is "one hundred twenty trillion, two hundred twenty-three billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred twenty-one".