10123102020309 has 8 divisors (see below), whose sum is σ = 13497514603872. Its totient is φ = 6748712058480.

The previous prime is 10123102020277. The next prime is 10123102020313. The reversal of 10123102020309 is 90302020132101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10123102020309 - 2⁵ = 10123102020277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123102020319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582182 + ... + 6422039.

It is an arithmetic number, because the mean of its divisors is an integer number (1687189325484).

Almost surely, 2^{10123102020309} is an apocalyptic number.

It is an amenable number.

10123102020309 is a deficient number, since it is larger than the sum of its proper divisors (3374412583563).

10123102020309 is a wasteful number, since it uses less digits than its factorization.

10123102020309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11310867.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 10123102020309 in words is "ten trillion, one hundred twenty-three billion, one hundred two million, twenty thousand, three hundred nine".