20131034033 has 16 divisors (see below), whose sum is σ = 23299031040. Its totient is φ = 17201192400.

The previous prime is 20131034029. The next prime is 20131034047. The reversal of 20131034033 is 33043013102.

It is a cyclic number.

It is not a de Polignac number, because 20131034033 - 2² = 20131034029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20131033996 and 20131034014.

It is not an unprimeable number, because it can be changed into a prime (20131034083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352673 + ... + 405758.

It is an arithmetic number, because the mean of its divisors is an integer number (1456189440).

Almost surely, 2^20131034033 is an apocalyptic number.

It is an amenable number.

20131034033 is a deficient number, since it is larger than the sum of its proper divisors (3167997007).

20131034033 is a wasteful number, since it uses less digits than its factorization.

20131034033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758588.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20131034033 its reverse (33043013102), we get a palindrome (53174047135).

The spelling of 20131034033 in words is "twenty billion, one hundred thirty-one million, thirty-four thousand, thirty-three".