20331113131202 has 8 divisors (see below), whose sum is σ = 30502309933056. Its totient is φ = 10163676486852.

The previous prime is 20331113131187. The next prime is 20331113131213. The reversal of 20331113131202 is 20213131113302.

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

It is a super-2 number, since 2×20331113131202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 940025858 + ... + 940047485.

It is an arithmetic number, because the mean of its divisors is an integer number (3812788741632).

Almost surely, 2^{20331113131202} is an apocalyptic number.

20331113131202 is a deficient number, since it is larger than the sum of its proper divisors (10171196801854).

20331113131202 is a wasteful number, since it uses less digits than its factorization.

20331113131202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880078752.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 20331113131202 its reverse (20213131113302), we get a palindrome (40544244244504).

The spelling of 20331113131202 in words is "twenty trillion, three hundred thirty-one billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred two".