113011101 has 36 divisors (see below), whose sum is σ = 193048284. Its totient is φ = 63504000.

The previous prime is 113011099. The next prime is 113011103. The reversal of 113011101 is 101110311.

It is an interprime number because it is at equal distance from previous prime (113011099) and next prime (113011103).

It can be written as a sum of positive squares in 2 ways, for example, as 4955076 + 108056025 = 2226^2 + 10395^2 .

It is not a de Polignac number, because 113011101 - 2¹ = 113011099 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113011103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24801 + ... + 29001.

Almost surely, 2^113011101 is an apocalyptic number.

It is an amenable number.

113011101 is a deficient number, since it is larger than the sum of its proper divisors (80037183).

113011101 is a wasteful number, since it uses less digits than its factorization.

113011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282 (or 4272 counting only the distinct ones).

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

The square root of 113011101 is about 10630.6679470295. The cubic root of 113011101 is about 483.4746436862.

Adding to 113011101 its reverse (101110311), we get a palindrome (214121412).

The spelling of 113011101 in words is "one hundred thirteen million, eleven thousand, one hundred one".