120232210121123 has 4 divisors (see below), whose sum is σ = 120660082755288. Its totient is φ = 119804337486960.

The previous prime is 120232210121113. The next prime is 120232210121137. The reversal of 120232210121123 is 321121012232021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120232210121123 - 2⁶ = 120232210121059 is a prime.

It is a super-2 number, since 2×120232210121123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120232210121113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213936316661 + ... + 213936317222.

It is an arithmetic number, because the mean of its divisors is an integer number (30165020688822).

Almost surely, 2^{120232210121123} is an apocalyptic number.

120232210121123 is a deficient number, since it is larger than the sum of its proper divisors (427872634165).

120232210121123 is an equidigital number, since it uses as much as digits as its factorization.

120232210121123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427872634164.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 120232210121123 its reverse (321121012232021), we get a palindrome (441353222353144).

The spelling of 120232210121123 in words is "one hundred twenty trillion, two hundred thirty-two billion, two hundred ten million, one hundred twenty-one thousand, one hundred twenty-three".