212332123007 has 16 divisors (see below), whose sum is σ = 219956985600. Its totient is φ = 204844635072.

The previous prime is 212332122997. The next prime is 212332123057. The reversal of 212332123007 is 700321233212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212332123007 - 2¹⁶ = 212332057471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212332123057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081748 + ... + 1262870.

It is an arithmetic number, because the mean of its divisors is an integer number (13747311600).

Almost surely, 2^212332123007 is an apocalyptic number.

212332123007 is a deficient number, since it is larger than the sum of its proper divisors (7624862593).

212332123007 is a wasteful number, since it uses less digits than its factorization.

212332123007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181502.

The product of its (nonzero) digits is 3024, while the sum is 26.

Adding to 212332123007 its reverse (700321233212), we get a palindrome (912653356219).

The spelling of 212332123007 in words is "two hundred twelve billion, three hundred thirty-two million, one hundred twenty-three thousand, seven".