118013541 has 16 divisors (see below), whose sum is σ = 175377600. Its totient is φ = 70149888.

The previous prime is 118013531. The next prime is 118013561. The reversal of 118013541 is 145310811.

It is not a de Polignac number, because 118013541 - 2⁹ = 118013029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118013501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59926 + ... + 61863.

It is an arithmetic number, because the mean of its divisors is an integer number (10961100).

Almost surely, 2^118013541 is an apocalyptic number.

It is an amenable number.

118013541 is a deficient number, since it is larger than the sum of its proper divisors (57364059).

118013541 is a wasteful number, since it uses less digits than its factorization.

118013541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121828.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 118013541 is about 10863.4037483654. The cubic root of 118013541 is about 490.5055742482.

The spelling of 118013541 in words is "one hundred eighteen million, thirteen thousand, five hundred forty-one".