1223331303122 has 16 divisors (see below), whose sum is σ = 1862820067680. Its totient is φ = 602395546368.

The previous prime is 1223331303119. The next prime is 1223331303133. The reversal of 1223331303122 is 2213031333221.

It is a junction number, because it is equal to n+sod(n) for n = 1223331303091 and 1223331303100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489548 + ... + 1638999.

It is an arithmetic number, because the mean of its divisors is an integer number (116426254230).

Almost surely, 2^{1223331303122} is an apocalyptic number.

1223331303122 is a deficient number, since it is larger than the sum of its proper divisors (639488764558).

1223331303122 is a wasteful number, since it uses less digits than its factorization.

1223331303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132905.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1223331303122 its reverse (2213031333221), we get a palindrome (3436362636343).

The spelling of 1223331303122 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-one million, three hundred three thousand, one hundred twenty-two".