12011313133122 has 16 divisors (see below), whose sum is σ = 24027613375392. Its totient is φ = 4002939859520.

The previous prime is 12011313133121. The next prime is 12011313133129. The reversal of 12011313133122 is 22133131311021.

It is a junction number, because it is equal to n+sod(n) for n = 12011313133092 and 12011313133101.

It is not an unprimeable number, because it can be changed into a prime (12011313133121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207764904 + ... + 207822707.

It is an arithmetic number, because the mean of its divisors is an integer number (1501725835962).

Almost surely, 2^{12011313133122} is an apocalyptic number.

12011313133122 is an abundant number, since it is smaller than the sum of its proper divisors (12016300242270).

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

12011313133122 is a wasteful number, since it uses less digits than its factorization.

12011313133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415592433.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 12011313133122 its reverse (22133131311021), we get a palindrome (34144444444143).

The spelling of 12011313133122 in words is "twelve trillion, eleven billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-two".