1223022300331 has 16 divisors (see below), whose sum is σ = 1341157264384. Its totient is φ = 1108507244544.

The previous prime is 1223022300299. The next prime is 1223022300343. The reversal of 1223022300331 is 1330032203221.

It is a cyclic number.

It is not a de Polignac number, because 1223022300331 - 2⁵ = 1223022300299 is a prime.

It is a super-2 number, since 2×1223022300331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223022300371) 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, 3658290 + ... + 3978583.

It is an arithmetic number, because the mean of its divisors is an integer number (83822329024).

Almost surely, 2^{1223022300331} is an apocalyptic number.

1223022300331 is a deficient number, since it is larger than the sum of its proper divisors (118134964053).

1223022300331 is a wasteful number, since it uses less digits than its factorization.

1223022300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7637110.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1223022300331 its reverse (1330032203221), we get a palindrome (2553054503552).

The spelling of 1223022300331 in words is "one trillion, two hundred twenty-three billion, twenty-two million, three hundred thousand, three hundred thirty-one".