1102023234 has 96 divisors (see below), whose sum is σ = 2635161984. Its totient is φ = 330785280.

The previous prime is 1102023211. The next prime is 1102023239. The reversal of 1102023234 is 4323202011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1102023239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1877089 + ... + 1877675.

It is an arithmetic number, because the mean of its divisors is an integer number (27449604).

Almost surely, 2^1102023234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102023234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1317580992).

1102023234 is an abundant number, since it is smaller than the sum of its proper divisors (1533138750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102023234 is a wasteful number, since it uses less digits than its factorization.

1102023234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1102023234 is about 33196.7352912903. The cubic root of 1102023234 is about 1032.9126200154.

Adding to 1102023234 its reverse (4323202011), we get a palindrome (5425225245).

The spelling of 1102023234 in words is "one billion, one hundred two million, twenty-three thousand, two hundred thirty-four".