34121331011 has 4 divisors (see below), whose sum is σ = 34123362552. Its totient is φ = 34119299472.

The previous prime is 34121330993. The next prime is 34121331031. The reversal of 34121331011 is 11013312143.

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 34121331011 - 2³⁰ = 33047589187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34121331031) 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, 990365 + ... + 1024238.

It is an arithmetic number, because the mean of its divisors is an integer number (8530840638).

Almost surely, 2^34121331011 is an apocalyptic number.

34121331011 is a deficient number, since it is larger than the sum of its proper divisors (2031541).

34121331011 is a wasteful number, since it uses less digits than its factorization.

34121331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031540.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 34121331011 its reverse (11013312143), we get a palindrome (45134643154).

The spelling of 34121331011 in words is "thirty-four billion, one hundred twenty-one million, three hundred thirty-one thousand, eleven".