34121123013 has 8 divisors (see below), whose sum is σ = 45662709376. Its totient is φ = 22663476000.

The previous prime is 34121122999. The next prime is 34121123051. The reversal of 34121123013 is 31032112143.

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

It is not a de Polignac number, because 34121123013 - 2¹² = 34121118917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34121123063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20983888 + ... + 20985513.

It is an arithmetic number, because the mean of its divisors is an integer number (5707838672).

Almost surely, 2^34121123013 is an apocalyptic number.

It is an amenable number.

34121123013 is a deficient number, since it is larger than the sum of its proper divisors (11541586363).

34121123013 is a wasteful number, since it uses less digits than its factorization.

34121123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41969675.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 34121123013 its reverse (31032112143), we get a palindrome (65153235156).

The spelling of 34121123013 in words is "thirty-four billion, one hundred twenty-one million, one hundred twenty-three thousand, thirteen".