122311240244011 has 32 divisors (see below), whose sum is σ = 162399420263808. Its totient is φ = 89362643834880.

The previous prime is 122311240244003. The next prime is 122311240244021. The reversal of 122311240244011 is 110442042113221.

It is not a de Polignac number, because 122311240244011 - 2³ = 122311240244003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122311240244021) 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, 745800120 + ... + 745964101.

It is an arithmetic number, because the mean of its divisors is an integer number (5074981883244).

Almost surely, 2^{122311240244011} is an apocalyptic number.

122311240244011 is a deficient number, since it is larger than the sum of its proper divisors (40088180019797).

122311240244011 is a wasteful number, since it uses less digits than its factorization.

122311240244011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491764311.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 122311240244011 its reverse (110442042113221), we get a palindrome (232753282357232).

The spelling of 122311240244011 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred forty million, two hundred forty-four thousand, eleven".