1101432530553 has 8 divisors (see below), whose sum is σ = 1545870218400. Its totient is φ = 695641598208.

The previous prime is 1101432530531. The next prime is 1101432530621. The reversal of 1101432530553 is 3550352341011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1101432530553 - 2¹⁷ = 1101432399481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101432538553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9661688808 + ... + 9661688921.

It is an arithmetic number, because the mean of its divisors is an integer number (193233777300).

Almost surely, 2^{1101432530553} is an apocalyptic number.

It is an amenable number.

1101432530553 is a deficient number, since it is larger than the sum of its proper divisors (444437687847).

1101432530553 is a wasteful number, since it uses less digits than its factorization.

1101432530553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19323377751.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 1101432530553 its reverse (3550352341011), we get a palindrome (4651784871564).

The spelling of 1101432530553 in words is "one trillion, one hundred one billion, four hundred thirty-two million, five hundred thirty thousand, five hundred fifty-three".