122332320011 has 16 divisors (see below), whose sum is σ = 134099255808. Its totient is φ = 110673780000.

The previous prime is 122332319971. The next prime is 122332320013. The reversal of 122332320011 is 110023233221.

It is a cyclic number.

It is not a de Polignac number, because 122332320011 - 2¹⁰ = 122332318987 is a prime.

It is a super-2 number, since 2×122332320011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122332320013) 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, 3330830 + ... + 3367356.

It is an arithmetic number, because the mean of its divisors is an integer number (8381203488).

Almost surely, 2^122332320011 is an apocalyptic number.

122332320011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122332320011 is a deficient number, since it is larger than the sum of its proper divisors (11766935797).

122332320011 is a wasteful number, since it uses less digits than its factorization.

122332320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38002.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122332320011 its reverse (110023233221), we get a palindrome (232355553232).

The spelling of 122332320011 in words is "one hundred twenty-two billion, three hundred thirty-two million, three hundred twenty thousand, eleven".