11312012241002 has 16 divisors (see below), whose sum is σ = 19315372681152. Its totient is φ = 4918266191520.

The previous prime is 11312012240957. The next prime is 11312012241007. The reversal of 11312012241002 is 20014221021311.

It is not an unprimeable number, because it can be changed into a prime (11312012241007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11177877203 + ... + 11177878214.

It is an arithmetic number, because the mean of its divisors is an integer number (1207210792572).

Almost surely, 2^{11312012241002} is an apocalyptic number.

11312012241002 is a deficient number, since it is larger than the sum of its proper divisors (8003360440150).

11312012241002 is a wasteful number, since it uses less digits than its factorization.

11312012241002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22355755453.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11312012241002 its reverse (20014221021311), we get a palindrome (31326233262313).

The spelling of 11312012241002 in words is "eleven trillion, three hundred twelve billion, twelve million, two hundred forty-one thousand, two".