1301345451103 has 2 divisors, whose sum is σ = 1301345451104. Its totient is φ = 1301345451102.

The previous prime is 1301345451097. The next prime is 1301345451139. The reversal of 1301345451103 is 3011545431031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301345451103 - 2³³ = 1292755516511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301345451403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650672725551 + 650672725552.

It is an arithmetic number, because the mean of its divisors is an integer number (650672725552).

Almost surely, 2^{1301345451103} is an apocalyptic number.

1301345451103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301345451103 is an equidigital number, since it uses as much as digits as its factorization.

1301345451103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 1301345451103 in words is "one trillion, three hundred one billion, three hundred forty-five million, four hundred fifty-one thousand, one hundred three".