34121033123 has 4 divisors (see below), whose sum is σ = 34122333888. Its totient is φ = 34119732360.

The previous prime is 34121033113. The next prime is 34121033129. The reversal of 34121033123 is 32133012143.

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 34121033123 - 2⁶ = 34121033059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34121033129) 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, 610208 + ... + 663773.

It is an arithmetic number, because the mean of its divisors is an integer number (8530583472).

Almost surely, 2^34121033123 is an apocalyptic number.

34121033123 is a deficient number, since it is larger than the sum of its proper divisors (1300765).

34121033123 is a wasteful number, since it uses less digits than its factorization.

34121033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300764.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 34121033123 its reverse (32133012143), we get a palindrome (66254045266).

The spelling of 34121033123 in words is "thirty-four billion, one hundred twenty-one million, thirty-three thousand, one hundred twenty-three".