1225151059351 has 2 divisors, whose sum is σ = 1225151059352. Its totient is φ = 1225151059350.

The previous prime is 1225151059339. The next prime is 1225151059393. The reversal of 1225151059351 is 1539501515221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1225151059351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1225151059331) 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, 612575529675 + 612575529676.

It is an arithmetic number, because the mean of its divisors is an integer number (612575529676).

Almost surely, 2^{1225151059351} is an apocalyptic number.

1225151059351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225151059351 is an equidigital number, since it uses as much as digits as its factorization.

1225151059351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 40.

The spelling of 1225151059351 in words is "one trillion, two hundred twenty-five billion, one hundred fifty-one million, fifty-nine thousand, three hundred fifty-one".