120212123108 has 96 divisors (see below), whose sum is σ = 267751249920. Its totient is φ = 45865175040.

The previous prime is 120212123099. The next prime is 120212123111. The reversal of 120212123108 is 801321212021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4766660 + ... + 4791812.

It is an arithmetic number, because the mean of its divisors is an integer number (2789075520).

Almost surely, 2^120212123108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212123108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133875624960).

120212123108 is an abundant number, since it is smaller than the sum of its proper divisors (147539126812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120212123108 is a wasteful number, since it uses less digits than its factorization.

120212123108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25497 (or 25495 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 120212123108 its reverse (801321212021), we get a palindrome (921533335129).

The spelling of 120212123108 in words is "one hundred twenty billion, two hundred twelve million, one hundred twenty-three thousand, one hundred eight".