20341033031 has 12 divisors (see below), whose sum is σ = 22492230096. Its totient is φ = 18381100320.

The previous prime is 20341033007. The next prime is 20341033109. The reversal of 20341033031 is 13033014302.

It is not a de Polignac number, because 20341033031 - 2³⁴ = 3161163847 is a prime.

It is a super-2 number, since 2×20341033031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20341032994 and 20341033012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341033331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483110 + ... + 523523.

It is an arithmetic number, because the mean of its divisors is an integer number (1874352508).

Almost surely, 2^20341033031 is an apocalyptic number.

20341033031 is a deficient number, since it is larger than the sum of its proper divisors (2151197065).

20341033031 is a wasteful number, since it uses less digits than its factorization.

20341033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006822 (or 1006811 counting only the distinct ones).

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

Adding to 20341033031 its reverse (13033014302), we get a palindrome (33374047333).

The spelling of 20341033031 in words is "twenty billion, three hundred forty-one million, thirty-three thousand, thirty-one".