2303120302123 has 4 divisors (see below), whose sum is σ = 2303166528000. Its totient is φ = 2303074076248.

The previous prime is 2303120302121. The next prime is 2303120302141. The reversal of 2303120302123 is 3212030213032.

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

It is a cyclic number.

It is not a de Polignac number, because 2303120302123 - 2¹ = 2303120302121 is a prime.

It is a super-2 number, since 2×2303120302123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303120302094 and 2303120302103.

It is not an unprimeable number, because it can be changed into a prime (2303120302121) 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, 23038123 + ... + 23137876.

It is an arithmetic number, because the mean of its divisors is an integer number (575791632000).

Almost surely, 2^{2303120302123} is an apocalyptic number.

2303120302123 is a deficient number, since it is larger than the sum of its proper divisors (46225877).

2303120302123 is an equidigital number, since it uses as much as digits as its factorization.

2303120302123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46225876.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2303120302123 its reverse (3212030213032), we get a palindrome (5515150515155).

The spelling of 2303120302123 in words is "two trillion, three hundred three billion, one hundred twenty million, three hundred two thousand, one hundred twenty-three".