20201131334 has 8 divisors (see below), whose sum is σ = 31619162160. Its totient is φ = 9661410616.

The previous prime is 20201131309. The next prime is 20201131337. The reversal of 20201131334 is 43313110202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201131337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219577469 + ... + 219577560.

It is an arithmetic number, because the mean of its divisors is an integer number (3952395270).

Almost surely, 2^20201131334 is an apocalyptic number.

20201131334 is a deficient number, since it is larger than the sum of its proper divisors (11418030826).

20201131334 is a wasteful number, since it uses less digits than its factorization.

20201131334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439155054.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20201131334 its reverse (43313110202), we get a palindrome (63514241536).

The spelling of 20201131334 in words is "twenty billion, two hundred one million, one hundred thirty-one thousand, three hundred thirty-four".