11701230531553 has 8 divisors (see below), whose sum is σ = 11752560953000. Its totient is φ = 11649902139648.

The previous prime is 11701230531547. The next prime is 11701230531629. The reversal of 11701230531553 is 35513503210711.

11701230531553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1874303378704 + 9826927152849 = 1369052^2 + 3134793^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11701230531553 - 2³³ = 11692640596961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11701230531853) 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, 11690425 + ... + 12651817.

It is an arithmetic number, because the mean of its divisors is an integer number (1469070119125).

Almost surely, 2^{11701230531553} is an apocalyptic number.

It is an amenable number.

11701230531553 is a deficient number, since it is larger than the sum of its proper divisors (51330421447).

11701230531553 is an equidigital number, since it uses as much as digits as its factorization.

11701230531553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014771.

The product of its (nonzero) digits is 47250, while the sum is 37.

The spelling of 11701230531553 in words is "eleven trillion, seven hundred one billion, two hundred thirty million, five hundred thirty-one thousand, five hundred fifty-three".