123342241123 has 8 divisors (see below), whose sum is σ = 124321656320. Its totient is φ = 122362954560.

The previous prime is 123342241117. The next prime is 123342241171. The reversal of 123342241123 is 321142243321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123342241123 is a prime.

It is a super-2 number, since 2×123342241123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123342241091 and 123342241100.

It is not an unprimeable number, because it can be changed into a prime (123342241103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3081583 + ... + 3121351.

It is an arithmetic number, because the mean of its divisors is an integer number (15540207040).

Almost surely, 2^123342241123 is an apocalyptic number.

123342241123 is a deficient number, since it is larger than the sum of its proper divisors (979415197).

123342241123 is a wasteful number, since it uses less digits than its factorization.

123342241123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64317.

The product of its digits is 6912, while the sum is 28.

Adding to 123342241123 its reverse (321142243321), we get a palindrome (444484484444).

The spelling of 123342241123 in words is "one hundred twenty-three billion, three hundred forty-two million, two hundred forty-one thousand, one hundred twenty-three".