1113345011 has 8 divisors (see below), whose sum is σ = 1184947344. Its totient is φ = 1042421760.

The previous prime is 1113345007. The next prime is 1113345041. The reversal of 1113345011 is 1105433111.

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 1113345011 - 2² = 1113345007 is a prime.

It is a super-2 number, since 2×1113345011² = 2479074227037180242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113345041) 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, 166385 + ... + 172946.

It is an arithmetic number, because the mean of its divisors is an integer number (148118418).

Almost surely, 2^1113345011 is an apocalyptic number.

1113345011 is a deficient number, since it is larger than the sum of its proper divisors (71602333).

1113345011 is a wasteful number, since it uses less digits than its factorization.

1113345011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339541.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1113345011 is about 33366.8250062843. The cubic root of 1113345011 is about 1036.4378286237.

Adding to 1113345011 its reverse (1105433111), we get a palindrome (2218778122).

The spelling of 1113345011 in words is "one billion, one hundred thirteen million, three hundred forty-five thousand, eleven".