8920105070123 has 64 divisors (see below), whose sum is σ = 10354005312000. Its totient is φ = 7616158285824.

The previous prime is 8920105070111. The next prime is 8920105070141. The reversal of 8920105070123 is 3210705010298.

It is not a de Polignac number, because 8920105070123 - 2²⁰ = 8920104021547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8920105070623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 860261483 + ... + 860271851.

It is an arithmetic number, because the mean of its divisors is an integer number (161781333000).

Almost surely, 2^{8920105070123} is an apocalyptic number.

8920105070123 is a deficient number, since it is larger than the sum of its proper divisors (1433900241877).

8920105070123 is a wasteful number, since it uses less digits than its factorization.

8920105070123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10924.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 8920105070123 in words is "eight trillion, nine hundred twenty billion, one hundred five million, seventy thousand, one hundred twenty-three".