123311012322 has 32 divisors (see below), whose sum is σ = 255534212160. Its totient is φ = 39644596160.

The previous prime is 123311012239. The next prime is 123311012351. The reversal of 123311012322 is 223210113321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3267429 + ... + 3304952.

It is an arithmetic number, because the mean of its divisors is an integer number (7985444130).

Almost surely, 2^123311012322 is an apocalyptic number.

123311012322 is an abundant number, since it is smaller than the sum of its proper divisors (132223199838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123311012322 is a wasteful number, since it uses less digits than its factorization.

123311012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572498.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123311012322 its reverse (223210113321), we get a palindrome (346521125643).

The spelling of 123311012322 in words is "one hundred twenty-three billion, three hundred eleven million, twelve thousand, three hundred twenty-two".