7213110113093 has 2 divisors, whose sum is σ = 7213110113094. Its totient is φ = 7213110113092.

The previous prime is 7213110113051. The next prime is 7213110113141. The reversal of 7213110113093 is 3903110113127.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3884813406049 + 3328296707044 = 1970993^2 + 1824362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7213110113093 is a prime.

It is a super-2 number, since 2×7213110113093² (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 (7213110113023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3606555056546 + 3606555056547.

It is an arithmetic number, because the mean of its divisors is an integer number (3606555056547).

Almost surely, 2^{7213110113093} is an apocalyptic number.

It is an amenable number.

7213110113093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7213110113093 is an equidigital number, since it uses as much as digits as its factorization.

7213110113093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 7213110113093 in words is "seven trillion, two hundred thirteen billion, one hundred ten million, one hundred thirteen thousand, ninety-three".