7420310312111 has 2 divisors, whose sum is σ = 7420310312112. Its totient is φ = 7420310312110.

The previous prime is 7420310312101. The next prime is 7420310312141. The reversal of 7420310312111 is 1112130130247.

It is a weak prime.

It is an emirp because it is prime and its reverse (1112130130247) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7420310312111 is a prime.

It is a super-2 number, since 2×7420310312111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7420310312101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3710155156055 + 3710155156056.

It is an arithmetic number, because the mean of its divisors is an integer number (3710155156056).

Almost surely, 2^{7420310312111} is an apocalyptic number.

7420310312111 is a deficient number, since it is larger than the sum of its proper divisors (1).

7420310312111 is an equidigital number, since it uses as much as digits as its factorization.

7420310312111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 7420310312111 its reverse (1112130130247), we get a palindrome (8532440442358).

The spelling of 7420310312111 in words is "seven trillion, four hundred twenty billion, three hundred ten million, three hundred twelve thousand, one hundred eleven".