1102023232 has 56 divisors (see below), whose sum is σ = 2320418016. Its totient is φ = 517490688.

The previous prime is 1102023211. The next prime is 1102023239. The reversal of 1102023232 is 2323202011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1102023239) 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, 742363 + ... + 743845.

It is an arithmetic number, because the mean of its divisors is an integer number (41436036).

Almost surely, 2^1102023232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160209008).

1102023232 is an abundant number, since it is smaller than the sum of its proper divisors (1218394784).

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

1102023232 is a wasteful number, since it uses less digits than its factorization.

1102023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1102023232 is about 33196.7352611669. The cubic root of 1102023232 is about 1032.9126193906.

Adding to 1102023232 its reverse (2323202011), we get a palindrome (3425225243).

The spelling of 1102023232 in words is "one billion, one hundred two million, twenty-three thousand, two hundred thirty-two".