123333311202242 has 8 divisors (see below), whose sum is σ = 185379843533376. Its totient is φ = 61540030024452.

The previous prime is 123333311202209. The next prime is 123333311202253. The reversal of 123333311202242 is 242202113333321.

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

It is a super-2 number, since 2×123333311202242² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123333311202199 and 123333311202208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63312787118 + ... + 63312789065.

It is an arithmetic number, because the mean of its divisors is an integer number (23172480441672).

Almost surely, 2^{123333311202242} is an apocalyptic number.

123333311202242 is a deficient number, since it is larger than the sum of its proper divisors (62046532331134).

123333311202242 is a wasteful number, since it uses less digits than its factorization.

123333311202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126625576672.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 123333311202242 its reverse (242202113333321), we get a palindrome (365535424535563).

The spelling of 123333311202242 in words is "one hundred twenty-three trillion, three hundred thirty-three billion, three hundred eleven million, two hundred two thousand, two hundred forty-two".