11301132321111 has 16 divisors (see below), whose sum is σ = 15293895012224. Its totient is φ = 7421240987424.

The previous prime is 11301132321097. The next prime is 11301132321121. The reversal of 11301132321111 is 11112323110311.

It is not a de Polignac number, because 11301132321111 - 2³¹ = 11298984837463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301132321121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271396 + ... + 5268918.

It is an arithmetic number, because the mean of its divisors is an integer number (955868438264).

Almost surely, 2^{11301132321111} is an apocalyptic number.

11301132321111 is a deficient number, since it is larger than the sum of its proper divisors (3992762691113).

11301132321111 is a wasteful number, since it uses less digits than its factorization.

11301132321111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016350.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 11301132321111 its reverse (11112323110311), we get a palindrome (22413455431422).

The spelling of 11301132321111 in words is "eleven trillion, three hundred one billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred eleven".