113012011 has 8 divisors (see below), whose sum is σ = 129638880. Its totient is φ = 96505728.

The previous prime is 113011999. The next prime is 113012027. The reversal of 113012011 is 110210311.

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 113012011 - 2⁵ = 113011979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113012051) 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, 28126 + ... + 31891.

It is an arithmetic number, because the mean of its divisors is an integer number (16204860).

Almost surely, 2^113012011 is an apocalyptic number.

113012011 is a deficient number, since it is larger than the sum of its proper divisors (16626869).

113012011 is an equidigital number, since it uses as much as digits as its factorization.

113012011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60293.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 113012011 is about 10630.7107476405. The cubic root of 113012011 is about 483.4759413780.

Adding to 113012011 its reverse (110210311), we get a palindrome (223222322).

The spelling of 113012011 in words is "one hundred thirteen million, twelve thousand, eleven".