13345430001373 has 2 divisors, whose sum is σ = 13345430001374. Its totient is φ = 13345430001372.

The previous prime is 13345430001353. The next prime is 13345430001571. The reversal of 13345430001373 is 37310003454331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8738663191129 + 4606766810244 = 2956123^2 + 2146338^2 .

It is a cyclic number.

It is not a de Polignac number, because 13345430001373 - 2⁴¹ = 11146406745821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13345430001313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672715000686 + 6672715000687.

It is an arithmetic number, because the mean of its divisors is an integer number (6672715000687).

Almost surely, 2^{13345430001373} is an apocalyptic number.

It is an amenable number.

13345430001373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13345430001373 is an equidigital number, since it uses as much as digits as its factorization.

13345430001373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 13345430001373 in words is "thirteen trillion, three hundred forty-five billion, four hundred thirty million, one thousand, three hundred seventy-three".