4123231402205 has 8 divisors (see below), whose sum is σ = 4956221493432. Its totient is φ = 3293022581248.

The previous prime is 4123231402153. The next prime is 4123231402291. The reversal of 4123231402205 is 5022041323214.

4123231402205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 200379779044 + 3922851623161 = 447638^2 + 1980619^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4123231402205 - 2³⁴ = 4106051533021 is a prime.

It is a super-2 number, since 2×4123231402205² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695314304 + ... + 695320233.

It is an arithmetic number, because the mean of its divisors is an integer number (619527686679).

Almost surely, 2^{4123231402205} is an apocalyptic number.

It is an amenable number.

4123231402205 is a deficient number, since it is larger than the sum of its proper divisors (832990091227).

4123231402205 is a wasteful number, since it uses less digits than its factorization.

4123231402205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390635135.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 4123231402205 its reverse (5022041323214), we get a palindrome (9145272725419).

The spelling of 4123231402205 in words is "four trillion, one hundred twenty-three billion, two hundred thirty-one million, four hundred two thousand, two hundred five".