2112431141202 has 16 divisors (see below), whose sum is σ = 4339047749952. Its totient is φ = 685112802480.

The previous prime is 2112431141159. The next prime is 2112431141279. The reversal of 2112431141202 is 2021411342112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4757727574 + ... + 4757728017.

It is an arithmetic number, because the mean of its divisors is an integer number (271190484372).

Almost surely, 2^{2112431141202} is an apocalyptic number.

2112431141202 is an abundant number, since it is smaller than the sum of its proper divisors (2226616608750).

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

2112431141202 is a wasteful number, since it uses less digits than its factorization.

2112431141202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515455633.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2112431141202 its reverse (2021411342112), we get a palindrome (4133842483314).

The spelling of 2112431141202 in words is "two trillion, one hundred twelve billion, four hundred thirty-one million, one hundred forty-one thousand, two hundred two".