12121311332202 has 32 divisors (see below), whose sum is σ = 24813721743360. Its totient is φ = 3945309364080.

The previous prime is 12121311332093. The next prime is 12121311332231. The reversal of 12121311332202 is 20223311312121.

12121311332202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6052552 + ... + 7802307.

It is an arithmetic number, because the mean of its divisors is an integer number (775428804480).

Almost surely, 2^{12121311332202} is an apocalyptic number.

12121311332202 is an abundant number, since it is smaller than the sum of its proper divisors (12692410411158).

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

12121311332202 is a wasteful number, since it uses less digits than its factorization.

12121311332202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13858298.

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

Adding to 12121311332202 its reverse (20223311312121), we get a palindrome (32344622644323).

The spelling of 12121311332202 in words is "twelve trillion, one hundred twenty-one billion, three hundred eleven million, three hundred thirty-two thousand, two hundred two".