1102044031311 has 16 divisors (see below), whose sum is σ = 1483513219584. Its totient is φ = 727645236864.

The previous prime is 1102044031307. The next prime is 1102044031327. The reversal of 1102044031311 is 1131304402011.

It is not a de Polignac number, because 1102044031311 - 2² = 1102044031307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102044041311) 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 15 ways as a sum of consecutive naturals, for example, 775041 + ... + 1674746.

It is an arithmetic number, because the mean of its divisors is an integer number (92719576224).

Almost surely, 2^{1102044031311} is an apocalyptic number.

1102044031311 is a deficient number, since it is larger than the sum of its proper divisors (381469188273).

1102044031311 is a wasteful number, since it uses less digits than its factorization.

1102044031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451230.

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

Adding to 1102044031311 its reverse (1131304402011), we get a palindrome (2233348433322).

The spelling of 1102044031311 in words is "one trillion, one hundred two billion, forty-four million, thirty-one thousand, three hundred eleven".