113105102001 has 8 divisors (see below), whose sum is σ = 150808363104. Its totient is φ = 75402621120.

The previous prime is 113105101979. The next prime is 113105102003. The reversal of 113105102001 is 100201501311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113105102001 - 2⁹ = 113105101489 is a prime.

It is a super-2 number, since 2×113105102001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113105102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422686 + ... + 636296.

It is an arithmetic number, because the mean of its divisors is an integer number (18851045388).

Almost surely, 2^113105102001 is an apocalyptic number.

It is an amenable number.

113105102001 is a deficient number, since it is larger than the sum of its proper divisors (37703261103).

113105102001 is a wasteful number, since it uses less digits than its factorization.

113105102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390111.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 113105102001 its reverse (100201501311), we get a palindrome (213306603312).

The spelling of 113105102001 in words is "one hundred thirteen billion, one hundred five million, one hundred two thousand, one".