122351005011 has 8 divisors (see below), whose sum is σ = 163153206720. Its totient is φ = 81558069992.

The previous prime is 122351005009. The next prime is 122351005019. The reversal of 122351005011 is 110500153221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122351005011 - 2¹ = 122351005009 is a prime.

It is a super-2 number, since 2×122351005011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122351005019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285805 + ... + 2338718.

It is an arithmetic number, because the mean of its divisors is an integer number (20394150840).

Almost surely, 2^122351005011 is an apocalyptic number.

122351005011 is a deficient number, since it is larger than the sum of its proper divisors (40802201709).

122351005011 is an equidigital number, since it uses as much as digits as its factorization.

122351005011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633345.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 122351005011 its reverse (110500153221), we get a palindrome (232851158232).

The spelling of 122351005011 in words is "one hundred twenty-two billion, three hundred fifty-one million, five thousand, eleven".