2123230562208 has 288 divisors, whose sum is σ = 7327508033664. Its totient is φ = 569304170496.

The previous prime is 2123230562177. The next prime is 2123230562269. The reversal of 2123230562208 is 8022650323212.

2123230562208 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 23 + 0 + 5 + 622 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11803116 + ... + 11981652.

It is an arithmetic number, because the mean of its divisors is an integer number (25442736228).

Almost surely, 2^{2123230562208} is an apocalyptic number.

2123230562208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2123230562208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3663754016832).

2123230562208 is an abundant number, since it is smaller than the sum of its proper divisors (5204277471456).

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

2123230562208 is a wasteful number, since it uses less digits than its factorization.

2123230562208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178924 (or 178913 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 2123230562208 in words is "two trillion, one hundred twenty-three billion, two hundred thirty million, five hundred sixty-two thousand, two hundred eight".