113011113 has 16 divisors (see below), whose sum is σ = 152193600. Its totient is φ = 74589120.

The previous prime is 113011103. The next prime is 113011117. The reversal of 113011113 is 311110311.

It is not a de Polignac number, because 113011113 - 2⁶ = 113011049 is a prime.

It is a super-2 number, since 2×113011113² = 25543023322997538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113011117) 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, 208623 + ... + 209163.

It is an arithmetic number, because the mean of its divisors is an integer number (9512100).

Almost surely, 2^113011113 is an apocalyptic number.

It is an amenable number.

113011113 is a deficient number, since it is larger than the sum of its proper divisors (39182487).

113011113 is a wasteful number, since it uses less digits than its factorization.

113011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 113011113 is about 10630.6685114343. The cubic root of 113011113 is about 483.4746607987.

Adding to 113011113 its reverse (311110311), we get a palindrome (424121424).

The spelling of 113011113 in words is "one hundred thirteen million, eleven thousand, one hundred thirteen".