1135225435531 has 8 divisors (see below), whose sum is σ = 1238436703728. Its totient is φ = 1032015660000.

The previous prime is 1135225435529. The next prime is 1135225435579. The reversal of 1135225435531 is 1355345225311.

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 1135225435531 - 2¹ = 1135225435529 is a prime.

It is a super-2 number, since 2×1135225435531² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135225432531) 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, 1734801 + ... + 2297821.

It is an arithmetic number, because the mean of its divisors is an integer number (154804587966).

Almost surely, 2^{1135225435531} is an apocalyptic number.

1135225435531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1135225435531 is a deficient number, since it is larger than the sum of its proper divisors (103211268197).

1135225435531 is a wasteful number, since it uses less digits than its factorization.

1135225435531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746333.

The product of its digits is 270000, while the sum is 40.

The spelling of 1135225435531 in words is "one trillion, one hundred thirty-five billion, two hundred twenty-five million, four hundred thirty-five thousand, five hundred thirty-one".