345321103 has 8 divisors (see below), whose sum is σ = 362168928. Its totient is φ = 328626144.

The previous prime is 345321101. The next prime is 345321113. The reversal of 345321103 is 301123543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 345321103 - 2¹ = 345321101 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 (345321101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33576 + ... + 42637.

It is an arithmetic number, because the mean of its divisors is an integer number (45271116).

Almost surely, 2^345321103 is an apocalyptic number.

345321103 is a deficient number, since it is larger than the sum of its proper divisors (16847825).

345321103 is a wasteful number, since it uses less digits than its factorization.

345321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76433.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 345321103 is about 18582.8174128683. The cubic root of 345321103 is about 701.5754332727.

Adding to 345321103 its reverse (301123543), we get a palindrome (646444646).

The spelling of 345321103 in words is "three hundred forty-five million, three hundred twenty-one thousand, one hundred three".