1345229101379 has 2 divisors, whose sum is σ = 1345229101380. Its totient is φ = 1345229101378.

The previous prime is 1345229101327. The next prime is 1345229101393. The reversal of 1345229101379 is 9731019225431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345229101379 is a prime.

It is not a weakly prime, because it can be changed into another prime (1345229161379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672614550689 + 672614550690.

It is an arithmetic number, because the mean of its divisors is an integer number (672614550690).

Almost surely, 2^{1345229101379} is an apocalyptic number.

1345229101379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345229101379 is an equidigital number, since it uses as much as digits as its factorization.

1345229101379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 1345229101379 in words is "one trillion, three hundred forty-five billion, two hundred twenty-nine million, one hundred one thousand, three hundred seventy-nine".