12121311233202 has 8 divisors (see below), whose sum is σ = 24242622466416. Its totient is φ = 4040437077732.

The previous prime is 12121311233183. The next prime is 12121311233221. The reversal of 12121311233202 is 20233211312121.

It is an interprime number because it is at equal distance from previous prime (12121311233183) and next prime (12121311233221).

It is a sphenic number, since it is the product of 3 distinct primes.

12121311233202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010109269428 + ... + 1010109269439.

It is an arithmetic number, because the mean of its divisors is an integer number (3030327808302).

Almost surely, 2^{12121311233202} is an apocalyptic number.

12121311233202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12121311233202 is a wasteful number, since it uses less digits than its factorization.

12121311233202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020218538872.

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

Adding to 12121311233202 its reverse (20233211312121), we get a palindrome (32354522545323).

The spelling of 12121311233202 in words is "twelve trillion, one hundred twenty-one billion, three hundred eleven million, two hundred thirty-three thousand, two hundred two".