3123354332243 has 4 divisors (see below), whose sum is σ = 3139208922960. Its totient is φ = 3107499741528.

The previous prime is 3123354332233. The next prime is 3123354332291. The reversal of 3123354332243 is 3422334533213.

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 3123354332243 - 2²⁶ = 3123287223379 is a prime.

It is a super-2 number, since 2×3123354332243² (a number of 26 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 = 3123354332197 and 3123354332206.

It is not an unprimeable number, because it can be changed into a prime (3123354332233) 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, 7927295063 + ... + 7927295456.

It is an arithmetic number, because the mean of its divisors is an integer number (784802230740).

Almost surely, 2^{3123354332243} is an apocalyptic number.

3123354332243 is a deficient number, since it is larger than the sum of its proper divisors (15854590717).

3123354332243 is a wasteful number, since it uses less digits than its factorization.

3123354332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15854590716.

The product of its digits is 466560, while the sum is 38.

Adding to 3123354332243 its reverse (3422334533213), we get a palindrome (6545688865456).

The spelling of 3123354332243 in words is "three trillion, one hundred twenty-three billion, three hundred fifty-four million, three hundred thirty-two thousand, two hundred forty-three".