1351114212373 has 2 divisors, whose sum is σ = 1351114212374. Its totient is φ = 1351114212372.

The previous prime is 1351114212359. The next prime is 1351114212401. The reversal of 1351114212373 is 3732124111531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 793138079889 + 557976132484 = 890583^2 + 746978^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1351114212373 is a prime.

It is a super-2 number, since 2×1351114212373² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351114212673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675557106186 + 675557106187.

It is an arithmetic number, because the mean of its divisors is an integer number (675557106187).

Almost surely, 2^{1351114212373} is an apocalyptic number.

It is an amenable number.

1351114212373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351114212373 is an equidigital number, since it uses as much as digits as its factorization.

1351114212373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The spelling of 1351114212373 in words is "one trillion, three hundred fifty-one billion, one hundred fourteen million, two hundred twelve thousand, three hundred seventy-three".