122330231211 has 32 divisors (see below), whose sum is σ = 164946600000. Its totient is φ = 80640368640.

The previous prime is 122330231203. The next prime is 122330231239. The reversal of 122330231211 is 112132033221.

It is not a de Polignac number, because 122330231211 - 2³ = 122330231203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122330231281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97941915 + ... + 97943163.

It is an arithmetic number, because the mean of its divisors is an integer number (5154581250).

Almost surely, 2^122330231211 is an apocalyptic number.

122330231211 is a deficient number, since it is larger than the sum of its proper divisors (42616368789).

122330231211 is a wasteful number, since it uses less digits than its factorization.

122330231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122330231211 its reverse (112132033221), we get a palindrome (234462264432).

The spelling of 122330231211 in words is "one hundred twenty-two billion, three hundred thirty million, two hundred thirty-one thousand, two hundred eleven".