123000212229 has 8 divisors (see below), whose sum is σ = 164043422112. Its totient is φ = 81978571920.

The previous prime is 123000212191. The next prime is 123000212243. The reversal of 123000212229 is 922212000321.

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

It is not a de Polignac number, because 123000212229 - 2¹³ = 123000204037 is a prime.

It is a super-2 number, since 2×123000212229² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123000212199 and 123000212208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123000212249) 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, 5379082 + ... + 5401899.

It is an arithmetic number, because the mean of its divisors is an integer number (20505427764).

Almost surely, 2^123000212229 is an apocalyptic number.

It is an amenable number.

123000212229 is a deficient number, since it is larger than the sum of its proper divisors (41043209883).

123000212229 is a wasteful number, since it uses less digits than its factorization.

123000212229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784787.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 123000212229 in words is "one hundred twenty-three billion, two hundred twelve thousand, two hundred twenty-nine".