1214931493351 has 2 divisors, whose sum is σ = 1214931493352. Its totient is φ = 1214931493350.

The previous prime is 1214931493343. The next prime is 1214931493367. The reversal of 1214931493351 is 1533941394121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214931493351 - 2³ = 1214931493343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214931493051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607465746675 + 607465746676.

It is an arithmetic number, because the mean of its divisors is an integer number (607465746676).

Almost surely, 2^{1214931493351} is an apocalyptic number.

1214931493351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214931493351 is an equidigital number, since it uses as much as digits as its factorization.

1214931493351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 46.

The spelling of 1214931493351 in words is "one trillion, two hundred fourteen billion, nine hundred thirty-one million, four hundred ninety-three thousand, three hundred fifty-one".