123244011152342 has 4 divisors (see below), whose sum is σ = 184866016728516. Its totient is φ = 61622005576170.

The previous prime is 123244011152323. The next prime is 123244011152351. The reversal of 123244011152342 is 243251110442321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30811002788084 + ... + 30811002788087.

It is an arithmetic number, because the mean of its divisors is an integer number (46216504182129).

Almost surely, 2^{123244011152342} is an apocalyptic number.

123244011152342 is a deficient number, since it is larger than the sum of its proper divisors (61622005576174).

123244011152342 is an equidigital number, since it uses as much as digits as its factorization.

123244011152342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61622005576173.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 123244011152342 its reverse (243251110442321), we get a palindrome (366495121594663).

The spelling of 123244011152342 in words is "one hundred twenty-three trillion, two hundred forty-four billion, eleven million, one hundred fifty-two thousand, three hundred forty-two".