1351705473201 has 4 divisors (see below), whose sum is σ = 1802273964272. Its totient is φ = 901136982132.

The previous prime is 1351705473199. The next prime is 1351705473229. The reversal of 1351705473201 is 1023745071531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1351705473201 - 2¹ = 1351705473199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1351705473201.

It is not an unprimeable number, because it can be changed into a prime (1351705471201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225284245531 + ... + 225284245536.

It is an arithmetic number, because the mean of its divisors is an integer number (450568491068).

Almost surely, 2^{1351705473201} is an apocalyptic number.

It is an amenable number.

1351705473201 is a deficient number, since it is larger than the sum of its proper divisors (450568491071).

1351705473201 is an equidigital number, since it uses as much as digits as its factorization.

1351705473201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450568491070.

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 1351705473201 in words is "one trillion, three hundred fifty-one billion, seven hundred five million, four hundred seventy-three thousand, two hundred one".