3100212011213 has 2 divisors, whose sum is σ = 3100212011214. Its totient is φ = 3100212011212.

The previous prime is 3100212011189. The next prime is 3100212011227. The reversal of 3100212011213 is 3121102120013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2696679612649 + 403532398564 = 1642157^2 + 635242^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100212011213 - 2⁸ = 3100212010957 is a prime.

It is a super-2 number, since 2×3100212011213² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100212011191 and 3100212011200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3100212019213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550106005606 + 1550106005607.

It is an arithmetic number, because the mean of its divisors is an integer number (1550106005607).

Almost surely, 2^{3100212011213} is an apocalyptic number.

It is an amenable number.

3100212011213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100212011213 is an equidigital number, since it uses as much as digits as its factorization.

3100212011213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3100212011213 its reverse (3121102120013), we get a palindrome (6221314131226).

The spelling of 3100212011213 in words is "three trillion, one hundred billion, two hundred twelve million, eleven thousand, two hundred thirteen".