210223030211131 has 4 divisors (see below), whose sum is σ = 240254891669872. Its totient is φ = 180191168752392.

The previous prime is 210223030211123. The next prime is 210223030211143. The reversal of 210223030211131 is 131112030322012.

210223030211131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 210223030211131 - 2³ = 210223030211123 is a prime.

It is a super-2 number, since 2×210223030211131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210223030211431) 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, 15015930729360 + ... + 15015930729373.

It is an arithmetic number, because the mean of its divisors is an integer number (60063722917468).

Almost surely, 2^{210223030211131} is an apocalyptic number.

210223030211131 is a deficient number, since it is larger than the sum of its proper divisors (30031861458741).

210223030211131 is an equidigital number, since it uses as much as digits as its factorization.

210223030211131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30031861458740.

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

Adding to 210223030211131 its reverse (131112030322012), we get a palindrome (341335060533143).

The spelling of 210223030211131 in words is "two hundred ten trillion, two hundred twenty-three billion, thirty million, two hundred eleven thousand, one hundred thirty-one".