122301333321231 has 4 divisors (see below), whose sum is σ = 163068444428312. Its totient is φ = 81534222214152.

The previous prime is 122301333321203. The next prime is 122301333321283. The reversal of 122301333321231 is 132123333103221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122301333321231 - 2¹⁷ = 122301333190159 is a prime.

It is a super-2 number, since 2×122301333321231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301333331231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20383555553536 + ... + 20383555553541.

It is an arithmetic number, because the mean of its divisors is an integer number (40767111107078).

Almost surely, 2^{122301333321231} is an apocalyptic number.

122301333321231 is a deficient number, since it is larger than the sum of its proper divisors (40767111107081).

122301333321231 is an equidigital number, since it uses as much as digits as its factorization.

122301333321231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40767111107080.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 122301333321231 its reverse (132123333103221), we get a palindrome (254424666424452).

The spelling of 122301333321231 in words is "one hundred twenty-two trillion, three hundred one billion, three hundred thirty-three million, three hundred twenty-one thousand, two hundred thirty-one".