351337032073 has 2 divisors, whose sum is σ = 351337032074. Its totient is φ = 351337032072.

The previous prime is 351337032071. The next prime is 351337032133. The reversal of 351337032073 is 370230733153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207250741504 + 144086290569 = 455248^2 + 379587^2 .

It is an emirp because it is prime and its reverse (370230733153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 351337032073 - 2¹ = 351337032071 is a prime.

Together with 351337032071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (351337032071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175668516036 + 175668516037.

It is an arithmetic number, because the mean of its divisors is an integer number (175668516037).

Almost surely, 2^351337032073 is an apocalyptic number.

It is an amenable number.

351337032073 is a deficient number, since it is larger than the sum of its proper divisors (1).

351337032073 is an equidigital number, since it uses as much as digits as its factorization.

351337032073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 37.

The spelling of 351337032073 in words is "three hundred fifty-one billion, three hundred thirty-seven million, thirty-two thousand, seventy-three".