20210141331031 has 4 divisors (see below), whose sum is σ = 20223188551000. Its totient is φ = 20197094111064.

The previous prime is 20210141330999. The next prime is 20210141331089. The reversal of 20210141331031 is 13013314101202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20210141331031 - 2⁵ = 20210141330999 is a prime.

It is a super-2 number, since 2×20210141331031² (a number of 27 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 = 20210141330993 and 20210141331011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210141331131) by changing a digit.

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, 6523607661 + ... + 6523610758.

It is an arithmetic number, because the mean of its divisors is an integer number (5055797137750).

Almost surely, 2^{20210141331031} is an apocalyptic number.

20210141331031 is a deficient number, since it is larger than the sum of its proper divisors (13047219969).

20210141331031 is a wasteful number, since it uses less digits than its factorization.

20210141331031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13047219968.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20210141331031 its reverse (13013314101202), we get a palindrome (33223455432233).

The spelling of 20210141331031 in words is "twenty trillion, two hundred ten billion, one hundred forty-one million, three hundred thirty-one thousand, thirty-one".