345321012301 has 4 divisors (see below), whose sum is σ = 346070082204. Its totient is φ = 344571942400.

The previous prime is 345321012293. The next prime is 345321012313. The reversal of 345321012301 is 103210123543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171169203076 + 174151809225 = 413726^2 + 417315^2 .

It is a cyclic number.

It is not a de Polignac number, because 345321012301 - 2³ = 345321012293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345321012601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374534260 + ... + 374535181.

It is an arithmetic number, because the mean of its divisors is an integer number (86517520551).

Almost surely, 2^345321012301 is an apocalyptic number.

It is an amenable number.

345321012301 is a deficient number, since it is larger than the sum of its proper divisors (749069903).

345321012301 is an equidigital number, since it uses as much as digits as its factorization.

345321012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749069902.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 345321012301 its reverse (103210123543), we get a palindrome (448531135844).

The spelling of 345321012301 in words is "three hundred forty-five billion, three hundred twenty-one million, twelve thousand, three hundred one".