1101432211513 has 16 divisors (see below), whose sum is σ = 1215618655104. Its totient is φ = 993570589440.

The previous prime is 1101432211511. The next prime is 1101432211531. The reversal of 1101432211513 is 3151122341011.

It is a cyclic number.

It is not a de Polignac number, because 1101432211513 - 2¹ = 1101432211511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101432211511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13025653 + ... + 13109938.

It is an arithmetic number, because the mean of its divisors is an integer number (75976165944).

Almost surely, 2^{1101432211513} is an apocalyptic number.

It is an amenable number.

1101432211513 is a deficient number, since it is larger than the sum of its proper divisors (114186443591).

1101432211513 is a wasteful number, since it uses less digits than its factorization.

1101432211513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26135712.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 1101432211513 its reverse (3151122341011), we get a palindrome (4252554552524).

The spelling of 1101432211513 in words is "one trillion, one hundred one billion, four hundred thirty-two million, two hundred eleven thousand, five hundred thirteen".