100011541 has 8 divisors (see below), whose sum is σ = 114407424. Its totient is φ = 85642800.

The previous prime is 100011491. The next prime is 100011547. The reversal of 100011541 is 145110001.

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 100011541 - 2⁷ = 100011413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011547) 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, 1851 + ... + 14263.

It is an arithmetic number, because the mean of its divisors is an integer number (14300928).

Almost surely, 2^100011541 is an apocalyptic number.

It is an amenable number.

100011541 is a deficient number, since it is larger than the sum of its proper divisors (14395883).

100011541 is a wasteful number, since it uses less digits than its factorization.

100011541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 100011541 is about 10000.5770333516. The cubic root of 100011541 is about 464.1767388666.

Adding to 100011541 its reverse (145110001), we get a palindrome (245121542).

The spelling of 100011541 in words is "one hundred million, eleven thousand, five hundred forty-one".