1113332123 has 8 divisors (see below), whose sum is σ = 1118139792. Its totient is φ = 1108532736.

The previous prime is 1113332117. The next prime is 1113332131. The reversal of 1113332123 is 3212333111.

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 1113332123 - 2⁴ = 1113332107 is a prime.

It is a super-2 number, since 2×1113332123² = 2479016832207374258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113332095 and 1113332104.

It is not an unprimeable number, because it can be changed into a prime (1113332153) 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, 519911 + ... + 522047.

It is an arithmetic number, because the mean of its divisors is an integer number (139767474).

Almost surely, 2^1113332123 is an apocalyptic number.

1113332123 is a deficient number, since it is larger than the sum of its proper divisors (4807669).

1113332123 is a wasteful number, since it uses less digits than its factorization.

1113332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141.

The product of its digits is 324, while the sum is 20.

The square root of 1113332123 is about 33366.6318797687. The cubic root of 1113332123 is about 1036.4338293655.

Adding to 1113332123 its reverse (3212333111), we get a palindrome (4325665234).

The spelling of 1113332123 in words is "one billion, one hundred thirteen million, three hundred thirty-two thousand, one hundred twenty-three".