10123030313321 has 4 divisors (see below), whose sum is σ = 10123286573700. Its totient is φ = 10122774052944.

The previous prime is 10123030313303. The next prime is 10123030313353. The reversal of 10123030313321 is 12331303032101.

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 5038857667600 + 5084172645721 = 2244740^2 + 2254811^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123030313321 - 2⁶ = 10123030313257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123030373321) 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, 128070926 + ... + 128149943.

It is an arithmetic number, because the mean of its divisors is an integer number (2530821643425).

Almost surely, 2^{10123030313321} is an apocalyptic number.

It is an amenable number.

10123030313321 is a deficient number, since it is larger than the sum of its proper divisors (256260379).

10123030313321 is an equidigital number, since it uses as much as digits as its factorization.

10123030313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256260378.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10123030313321 its reverse (12331303032101), we get a palindrome (22454333345422).

The spelling of 10123030313321 in words is "ten trillion, one hundred twenty-three billion, thirty million, three hundred thirteen thousand, three hundred twenty-one".