34020237113 has 4 divisors (see below), whose sum is σ = 34023380880. Its totient is φ = 34017093348.

The previous prime is 34020237107. The next prime is 34020237133. The reversal of 34020237113 is 31173202043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31173202043 = 119237 ⋅261439.

It is a cyclic number.

It is not a de Polignac number, because 34020237113 - 2⁶ = 34020237049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34020237133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555595 + ... + 1577312.

It is an arithmetic number, because the mean of its divisors is an integer number (8505845220).

Almost surely, 2^34020237113 is an apocalyptic number.

It is an amenable number.

34020237113 is a deficient number, since it is larger than the sum of its proper divisors (3143767).

34020237113 is a wasteful number, since it uses less digits than its factorization.

34020237113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143766.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 34020237113 its reverse (31173202043), we get a palindrome (65193439156).

The spelling of 34020237113 in words is "thirty-four billion, twenty million, two hundred thirty-seven thousand, one hundred thirteen".