1113323101 has 8 divisors (see below), whose sum is σ = 1226560608. Its totient is φ = 1002090000.

The previous prime is 1113323093. The next prime is 1113323111. The reversal of 1113323101 is 1013233111.

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 1113323101 - 2³ = 1113323093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113323111) 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, 499935 + ... + 502156.

It is an arithmetic number, because the mean of its divisors is an integer number (153320076).

Almost surely, 2^1113323101 is an apocalyptic number.

1113323101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1113323101 is a deficient number, since it is larger than the sum of its proper divisors (113237507).

1113323101 is a wasteful number, since it uses less digits than its factorization.

1113323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002203.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1113323101 is about 33366.4966845487. The cubic root of 1113323101 is about 1036.4310297424.

Adding to 1113323101 its reverse (1013233111), we get a palindrome (2126556212).

The spelling of 1113323101 in words is "one billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred one".