123020232332123 has 16 divisors (see below), whose sum is σ = 142466992093440. Its totient is φ = 104044770832416.

The previous prime is 123020232332117. The next prime is 123020232332131. The reversal of 123020232332123 is 321233232020321.

It is a cyclic number.

It is not a de Polignac number, because 123020232332123 - 2¹⁶ = 123020232266587 is a prime.

It is a super-2 number, since 2×123020232332123² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123020232332923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132371813 + ... + 133297926.

It is an arithmetic number, because the mean of its divisors is an integer number (8904187005840).

Almost surely, 2^{123020232332123} is an apocalyptic number.

123020232332123 is a deficient number, since it is larger than the sum of its proper divisors (19446759761317).

123020232332123 is an equidigital number, since it uses as much as digits as its factorization.

123020232332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265670626.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123020232332123 its reverse (321233232020321), we get a palindrome (444253464352444).

The spelling of 123020232332123 in words is "one hundred twenty-three trillion, twenty billion, two hundred thirty-two million, three hundred thirty-two thousand, one hundred twenty-three".