1032111223 has 48 divisors (see below), whose sum is σ = 1290193920. Its totient is φ = 816816000.

The previous prime is 1032111187. The next prime is 1032111257. The reversal of 1032111223 is 3221112301.

It is not a de Polignac number, because 1032111223 - 2²⁵ = 998556791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032111197 and 1032111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032111623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4318338 + ... + 4318576.

It is an arithmetic number, because the mean of its divisors is an integer number (26879040).

Almost surely, 2^1032111223 is an apocalyptic number.

1032111223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1032111223 is a deficient number, since it is larger than the sum of its proper divisors (258082697).

1032111223 is a wasteful number, since it uses less digits than its factorization.

1032111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1032111223 is about 32126.4878721593. The cubic root of 1032111223 is about 1010.5911720601.

Adding to 1032111223 its reverse (3221112301), we get a palindrome (4253223524).

The spelling of 1032111223 in words is "one billion, thirty-two million, one hundred eleven thousand, two hundred twenty-three".