20213131341 has 32 divisors (see below), whose sum is σ = 30167464320. Its totient is φ = 11952864000.

The previous prime is 20213131327. The next prime is 20213131357. The reversal of 20213131341 is 14313131202.

It is not a de Polignac number, because 20213131341 - 2¹⁹ = 20212607053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213131381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196291 + ... + 280991.

It is an arithmetic number, because the mean of its divisors is an integer number (942733260).

Almost surely, 2^20213131341 is an apocalyptic number.

It is an amenable number.

20213131341 is a deficient number, since it is larger than the sum of its proper divisors (9954332979).

20213131341 is a wasteful number, since it uses less digits than its factorization.

20213131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84957.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20213131341 its reverse (14313131202), we get a palindrome (34526262543).

The spelling of 20213131341 in words is "twenty billion, two hundred thirteen million, one hundred thirty-one thousand, three hundred forty-one".