113011011 has 8 divisors (see below), whose sum is σ = 167423760. Its totient is φ = 75340656.

The previous prime is 113011007. The next prime is 113011033. The reversal of 113011011 is 110110311.

It is not a de Polignac number, because 113011011 - 2² = 113011007 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 = 113010984 and 113011002.

It is not an unprimeable number, because it can be changed into a prime (113011051) 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, 2092770 + ... + 2092823.

It is an arithmetic number, because the mean of its divisors is an integer number (20927970).

Almost surely, 2^113011011 is an apocalyptic number.

113011011 is a deficient number, since it is larger than the sum of its proper divisors (54412749).

113011011 is an equidigital number, since it uses as much as digits as its factorization.

113011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185602 (or 4185596 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

The square root of 113011011 is about 10630.6637139926. The cubic root of 113011011 is about 483.4745153427.

Adding to 113011011 its reverse (110110311), we get a palindrome (223121322).

The spelling of 113011011 in words is "one hundred thirteen million, eleven thousand, eleven".