113020011 has 12 divisors (see below), whose sum is σ = 175809088. Its totient is φ = 69550704.

The previous prime is 113019997. The next prime is 113020013. The reversal of 113020011 is 110020311.

It is not a de Polignac number, because 113020011 - 2⁵ = 113019979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 113019975 and 113020002.

It is not an unprimeable number, because it can be changed into a prime (113020013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482875 + ... + 483108.

Almost surely, 2^113020011 is an apocalyptic number.

113020011 is a deficient number, since it is larger than the sum of its proper divisors (62789077).

113020011 is a wasteful number, since it uses less digits than its factorization.

113020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966002 (or 965999 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 113020011 is about 10631.0870093326. The cubic root of 113020011 is about 483.4873493580.

Adding to 113020011 its reverse (110020311), we get a palindrome (223040322).

The spelling of 113020011 in words is "one hundred thirteen million, twenty thousand, eleven".