11043211231002 has 16 divisors (see below), whose sum is σ = 22090867364160. Its totient is φ = 3680329593312.

The previous prime is 11043211230973. The next prime is 11043211231049. The reversal of 11043211231002 is 20013211234011.

It is a self number, because there is not a number n which added to its sum of digits gives 11043211231002.

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, 185171958 + ... + 185231585.

It is an arithmetic number, because the mean of its divisors is an integer number (1380679210260).

Almost surely, 2^{11043211231002} is an apocalyptic number.

11043211231002 is an abundant number, since it is smaller than the sum of its proper divisors (11047656133158).

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

11043211231002 is a wasteful number, since it uses less digits than its factorization.

11043211231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370408517.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11043211231002 its reverse (20013211234011), we get a palindrome (31056422465013).

The spelling of 11043211231002 in words is "eleven trillion, forty-three billion, two hundred eleven million, two hundred thirty-one thousand, two".