211000424200131 has 4 divisors (see below), whose sum is σ = 281333898933512. Its totient is φ = 140666949466752.

The previous prime is 211000424200079. The next prime is 211000424200157. The reversal of 211000424200131 is 131002424000112.

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

It is not a de Polignac number, because 211000424200131 - 2⁹ = 211000424199619 is a prime.

It is a super-2 number, since 2×211000424200131² (a number of 29 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 = 211000424200098 and 211000424200107.

It is not an unprimeable number, because it can be changed into a prime (211000424201131) 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, 35166737366686 + ... + 35166737366691.

It is an arithmetic number, because the mean of its divisors is an integer number (70333474733378).

Almost surely, 2^{211000424200131} is an apocalyptic number.

211000424200131 is a deficient number, since it is larger than the sum of its proper divisors (70333474733381).

211000424200131 is an equidigital number, since it uses as much as digits as its factorization.

211000424200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70333474733380.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 211000424200131 its reverse (131002424000112), we get a palindrome (342002848200243).

The spelling of 211000424200131 in words is "two hundred eleven trillion, four hundred twenty-four million, two hundred thousand, one hundred thirty-one".