103601135531 has 16 divisors (see below), whose sum is σ = 116341178688. Its totient is φ = 91738521600.

The previous prime is 103601135467. The next prime is 103601135537. The reversal of 103601135531 is 135531106301.

It is a cyclic number.

It is not a de Polignac number, because 103601135531 - 2⁶ = 103601135467 is a prime.

It is a super-3 number, since 3×103601135531³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103601135494 and 103601135503.

It is not an unprimeable number, because it can be changed into a prime (103601135537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2147990 + ... + 2195691.

It is an arithmetic number, because the mean of its divisors is an integer number (7271323668).

Almost surely, 2^103601135531 is an apocalyptic number.

103601135531 is a deficient number, since it is larger than the sum of its proper divisors (12740043157).

103601135531 is a wasteful number, since it uses less digits than its factorization.

103601135531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343782.

The product of its (nonzero) digits is 4050, while the sum is 29.

The spelling of 103601135531 in words is "one hundred three billion, six hundred one million, one hundred thirty-five thousand, five hundred thirty-one".