2130212123330 has 32 divisors (see below), whose sum is σ = 4065339974400. Its totient is φ = 800894304000.

The previous prime is 2130212123323. The next prime is 2130212123383. The reversal of 2130212123330 is 333212120312.

It is a junction number, because it is equal to n+sod(n) for n = 2130212123296 and 2130212123305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8214980 + ... + 8470319.

It is an arithmetic number, because the mean of its divisors is an integer number (127041874200).

Almost surely, 2^{2130212123330} is an apocalyptic number.

2130212123330 is a deficient number, since it is larger than the sum of its proper divisors (1935127851070).

2130212123330 is a wasteful number, since it uses less digits than its factorization.

2130212123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16686074.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2130212123330 its reverse (333212120312), we get a palindrome (2463424243642).

The spelling of 2130212123330 in words is "two trillion, one hundred thirty billion, two hundred twelve million, one hundred twenty-three thousand, three hundred thirty".