11043311000402 has 16 divisors (see below), whose sum is σ = 17447725415040. Its totient is φ = 5227766481168.

The previous prime is 11043311000389. The next prime is 11043311000411. The reversal of 11043311000402 is 20400011334011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90926618 + ... + 91047989.

It is an arithmetic number, because the mean of its divisors is an integer number (1090482838440).

Almost surely, 2^{11043311000402} is an apocalyptic number.

11043311000402 is a deficient number, since it is larger than the sum of its proper divisors (6404414414638).

11043311000402 is a wasteful number, since it uses less digits than its factorization.

11043311000402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181976225.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11043311000402 its reverse (20400011334011), we get a palindrome (31443322334413).

The spelling of 11043311000402 in words is "eleven trillion, forty-three billion, three hundred eleven million, four hundred two", and thus it is an aban number.