4123403304133 has 4 divisors (see below), whose sum is σ = 4127260558060. Its totient is φ = 4119546050208.

The previous prime is 4123403304047. The next prime is 4123403304161. The reversal of 4123403304133 is 3314033043214.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2968653188484 + 1154750115649 = 1722978^2 + 1074593^2 .

It is a cyclic number.

It is not a de Polignac number, because 4123403304133 - 2¹⁷ = 4123403173061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4123403304095 and 4123403304104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123403304533) 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, 1928625360 + ... + 1928627497.

It is an arithmetic number, because the mean of its divisors is an integer number (1031815139515).

Almost surely, 2^{4123403304133} is an apocalyptic number.

It is an amenable number.

4123403304133 is a deficient number, since it is larger than the sum of its proper divisors (3857253927).

4123403304133 is a wasteful number, since it uses less digits than its factorization.

4123403304133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857253926.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 4123403304133 its reverse (3314033043214), we get a palindrome (7437436347347).

The spelling of 4123403304133 in words is "four trillion, one hundred twenty-three billion, four hundred three million, three hundred four thousand, one hundred thirty-three".