101055541 has 4 divisors (see below), whose sum is σ = 101660832. Its totient is φ = 100450252.

The previous prime is 101055523. The next prime is 101055553. The reversal of 101055541 is 145550101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101055541 - 2¹¹ = 101053493 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 (101055511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302395 + ... + 302728.

It is an arithmetic number, because the mean of its divisors is an integer number (25415208).

Almost surely, 2^101055541 is an apocalyptic number.

It is an amenable number.

101055541 is a deficient number, since it is larger than the sum of its proper divisors (605291).

101055541 is an equidigital number, since it uses as much as digits as its factorization.

101055541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605290.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 101055541 is about 10052.6385093666. The cubic root of 101055541 is about 465.7862998124.

The spelling of 101055541 in words is "one hundred one million, fifty-five thousand, five hundred forty-one".