2620213241231 has 2 divisors, whose sum is σ = 2620213241232. Its totient is φ = 2620213241230.

The previous prime is 2620213241227. The next prime is 2620213241249. The reversal of 2620213241231 is 1321423120262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2620213241231 - 2² = 2620213241227 is a prime.

It is a super-2 number, since 2×2620213241231² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2620213241194 and 2620213241203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2620213241131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310106620615 + 1310106620616.

It is an arithmetic number, because the mean of its divisors is an integer number (1310106620616).

Almost surely, 2^{2620213241231} is an apocalyptic number.

2620213241231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2620213241231 is an equidigital number, since it uses as much as digits as its factorization.

2620213241231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2620213241231 its reverse (1321423120262), we get a palindrome (3941636361493).

The spelling of 2620213241231 in words is "two trillion, six hundred twenty billion, two hundred thirteen million, two hundred forty-one thousand, two hundred thirty-one".