9212000123 has 8 divisors (see below), whose sum is σ = 9437750256. Its totient is φ = 8986773600.

The previous prime is 9212000117. The next prime is 9212000143. The reversal of 9212000123 is 3210002129.

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

It is a cyclic number.

It is not a de Polignac number, because 9212000123 - 2¹⁸ = 9211737979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9212000095 and 9212000104.

It is not an unprimeable number, because it can be changed into a prime (9212000143) 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, 95168 + ... + 165773.

It is an arithmetic number, because the mean of its divisors is an integer number (1179718782).

Almost surely, 2^9212000123 is an apocalyptic number.

9212000123 is a deficient number, since it is larger than the sum of its proper divisors (225750133).

9212000123 is a wasteful number, since it uses less digits than its factorization.

9212000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261805.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 9212000123 is about 95979.1650463787. The cubic root of 9212000123 is about 2096.2897542522.

The spelling of 9212000123 in words is "nine billion, two hundred twelve million, one hundred twenty-three", and thus it is an aban number.