213011002471 has 2 divisors, whose sum is σ = 213011002472. Its totient is φ = 213011002470.

The previous prime is 213011002469. The next prime is 213011002481. The reversal of 213011002471 is 174200110312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213011002471 - 2¹ = 213011002469 is a prime.

It is a super-3 number, since 3×213011002471³ (a number of 35 digits) contains 333 as substring.

Together with 213011002469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213011002441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106505501235 + 106505501236.

It is an arithmetic number, because the mean of its divisors is an integer number (106505501236).

Almost surely, 2^213011002471 is an apocalyptic number.

213011002471 is a deficient number, since it is larger than the sum of its proper divisors (1).

213011002471 is an equidigital number, since it uses as much as digits as its factorization.

213011002471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 213011002471 its reverse (174200110312), we get a palindrome (387211112783).

The spelling of 213011002471 in words is "two hundred thirteen billion, eleven million, two thousand, four hundred seventy-one".