12121233113022 has 16 divisors (see below), whose sum is σ = 26446326792192. Its totient is φ = 3673100943320.

The previous prime is 12121233112973. The next prime is 12121233113053. The reversal of 12121233113022 is 22031133212121.

It is a junction number, because it is equal to n+sod(n) for n = 12121233112983 and 12121233113001.

It is a congruent number.

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, 91827523518 + ... + 91827523649.

It is an arithmetic number, because the mean of its divisors is an integer number (1652895424512).

Almost surely, 2^{12121233113022} is an apocalyptic number.

12121233113022 is an abundant number, since it is smaller than the sum of its proper divisors (14325093679170).

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

12121233113022 is a wasteful number, since it uses less digits than its factorization.

12121233113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183655047183.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12121233113022 its reverse (22031133212121), we get a palindrome (34152366325143).

Subtracting 12121233113022 from its reverse (22031133212121), we obtain a palindrome (9909900099099).

The spelling of 12121233113022 in words is "twelve trillion, one hundred twenty-one billion, two hundred thirty-three million, one hundred thirteen thousand, twenty-two".