113541129 has 48 divisors (see below), whose sum is σ = 184464000. Its totient is φ = 68986944.

The previous prime is 113541107. The next prime is 113541137. The reversal of 113541129 is 921145311.

It is a happy number.

113541129 is a `hidden beast` number, since 113 + 541 + 1 + 2 + 9 = 666.

It is not a de Polignac number, because 113541129 - 2⁵ = 113541097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

113541129 is a Rhonda number in base 14.

It is a Curzon number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (113541139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 679804 + ... + 679970.

It is an arithmetic number, because the mean of its divisors is an integer number (3843000).

Almost surely, 2^113541129 is an apocalyptic number.

It is an amenable number.

113541129 is a deficient number, since it is larger than the sum of its proper divisors (70922871).

113541129 is a wasteful number, since it uses less digits than its factorization.

113541129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 332 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 113541129 is about 10655.5679811073. The cubic root of 113541129 is about 484.2293056033.

The spelling of 113541129 in words is "one hundred thirteen million, five hundred forty-one thousand, one hundred twenty-nine".