2304010321403 has 4 divisors (see below), whose sum is σ = 2633154653040. Its totient is φ = 1974865989768.

The previous prime is 2304010321381. The next prime is 2304010321411. The reversal of 2304010321403 is 3041230104032.

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

It is not a de Polignac number, because 2304010321403 - 2¹⁴ = 2304010305019 is a prime.

It is a super-2 number, since 2×2304010321403² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304010311403) 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, 164572165808 + ... + 164572165821.

It is an arithmetic number, because the mean of its divisors is an integer number (658288663260).

Almost surely, 2^{2304010321403} is an apocalyptic number.

2304010321403 is a deficient number, since it is larger than the sum of its proper divisors (329144331637).

2304010321403 is an equidigital number, since it uses as much as digits as its factorization.

2304010321403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329144331636.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2304010321403 its reverse (3041230104032), we get a palindrome (5345240425435).

The spelling of 2304010321403 in words is "two trillion, three hundred four billion, ten million, three hundred twenty-one thousand, four hundred three".