1113211323 has 64 divisors (see below), whose sum is σ = 2005585920. Its totient is φ = 595731456.

The previous prime is 1113211279. The next prime is 1113211369. The reversal of 1113211323 is 3231123111.

It is not a de Polignac number, because 1113211323 - 2⁸ = 1113211067 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113211296 and 1113211305.

It is not an unprimeable number, because it can be changed into a prime (1113213323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 747886 + ... + 749372.

It is an arithmetic number, because the mean of its divisors is an integer number (31337280).

Almost surely, 2^1113211323 is an apocalyptic number.

1113211323 is a deficient number, since it is larger than the sum of its proper divisors (892374597).

1113211323 is a wasteful number, since it uses less digits than its factorization.

1113211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1747 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1113211323 is about 33364.8216389658. The cubic root of 1113211323 is about 1036.3963425777.

Adding to 1113211323 its reverse (3231123111), we get a palindrome (4344334434).

The spelling of 1113211323 in words is "one billion, one hundred thirteen million, two hundred eleven thousand, three hundred twenty-three".