113123141 has 8 divisors (see below), whose sum is σ = 116600064. Its totient is φ = 109680480.

The previous prime is 113123137. The next prime is 113123173. The reversal of 113123141 is 141321311.

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 113123141 - 2² = 113123137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113126141) 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, 1781 + ... + 15146.

It is an arithmetic number, because the mean of its divisors is an integer number (14575008).

Almost surely, 2^113123141 is an apocalyptic number.

It is an amenable number.

113123141 is a deficient number, since it is larger than the sum of its proper divisors (3476923).

113123141 is a wasteful number, since it uses less digits than its factorization.

113123141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17131.

The product of its digits is 72, while the sum is 17.

The square root of 113123141 is about 10635.9363010503. The cubic root of 113123141 is about 483.6343643020.

Adding to 113123141 its reverse (141321311), we get a palindrome (254444452).

The spelling of 113123141 in words is "one hundred thirteen million, one hundred twenty-three thousand, one hundred forty-one".