212333122130 has 16 divisors (see below), whose sum is σ = 382210332480. Its totient is φ = 84930868272.

The previous prime is 212333122129. The next prime is 212333122151. The reversal of 212333122130 is 31221333212.

It is a junction number, because it is equal to n+sod(n) for n = 212333122096 and 212333122105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102677 + ... + 659703.

It is an arithmetic number, because the mean of its divisors is an integer number (23888145780).

Almost surely, 2^212333122130 is an apocalyptic number.

212333122130 is a deficient number, since it is larger than the sum of its proper divisors (169877210350).

212333122130 is a wasteful number, since it uses less digits than its factorization.

212333122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595153.

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

Adding to 212333122130 its reverse (31221333212), we get a palindrome (243554455342).

The spelling of 212333122130 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred twenty-two thousand, one hundred thirty".