123010310323 has 4 divisors (see below), whose sum is σ = 123020910760. Its totient is φ = 122999709888.

The previous prime is 123010310317. The next prime is 123010310341. The reversal of 123010310323 is 323013010321.

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 123010310323 - 2⁹ = 123010309811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123010310323.

It is not an unprimeable number, because it can be changed into a prime (123010310723) 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, 5282793 + ... + 5306026.

It is an arithmetic number, because the mean of its divisors is an integer number (30755227690).

Almost surely, 2^123010310323 is an apocalyptic number.

123010310323 is a deficient number, since it is larger than the sum of its proper divisors (10600437).

123010310323 is a wasteful number, since it uses less digits than its factorization.

123010310323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10600436.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123010310323 its reverse (323013010321), we get a palindrome (446023320644).

The spelling of 123010310323 in words is "one hundred twenty-three billion, ten million, three hundred ten thousand, three hundred twenty-three".