123346233343 has 4 divisors (see below), whose sum is σ = 127325144128. Its totient is φ = 119367322560.

The previous prime is 123346233299. The next prime is 123346233347. The reversal of 123346233343 is 343332643321.

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 123346233343 - 2²⁵ = 123312678911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123346233347) 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, 1989455346 + ... + 1989455407.

It is an arithmetic number, because the mean of its divisors is an integer number (31831286032).

Almost surely, 2^123346233343 is an apocalyptic number.

123346233343 is a deficient number, since it is larger than the sum of its proper divisors (3978910785).

123346233343 is an equidigital number, since it uses as much as digits as its factorization.

123346233343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978910784.

The product of its digits is 279936, while the sum is 37.

Adding to 123346233343 its reverse (343332643321), we get a palindrome (466678876664).

The spelling of 123346233343 in words is "one hundred twenty-three billion, three hundred forty-six million, two hundred thirty-three thousand, three hundred forty-three".