10123263306229 has 4 divisors (see below), whose sum is σ = 10718749383084. Its totient is φ = 9527777229376.

The previous prime is 10123263306181. The next prime is 10123263306251. The reversal of 10123263306229 is 92260336232101.

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 6972187440100 + 3151075866129 = 2640490^2 + 1775127^2 .

It is a cyclic number.

It is not a de Polignac number, because 10123263306229 - 2¹⁹ = 10123262781941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123263306191 and 10123263306200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123263306029) 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, 297743038402 + ... + 297743038435.

It is an arithmetic number, because the mean of its divisors is an integer number (2679687345771).

Almost surely, 2^{10123263306229} is an apocalyptic number.

It is an amenable number.

10123263306229 is a deficient number, since it is larger than the sum of its proper divisors (595486076855).

10123263306229 is an equidigital number, since it uses as much as digits as its factorization.

10123263306229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595486076854.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 10123263306229 in words is "ten trillion, one hundred twenty-three billion, two hundred sixty-three million, three hundred six thousand, two hundred twenty-nine".