1103231022 has 16 divisors (see below), whose sum is σ = 2207952000. Its totient is φ = 367495352.

The previous prime is 1103230957. The next prime is 1103231033. The reversal of 1103231022 is 2201323011.

It is a junction number, because it is equal to n+sod(n) for n = 1103230992 and 1103231010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52338 + ... + 70325.

It is an arithmetic number, because the mean of its divisors is an integer number (137997000).

Almost surely, 2^1103231022 is an apocalyptic number.

1103231022 is an abundant number, since it is smaller than the sum of its proper divisors (1104720978).

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

1103231022 is a wasteful number, since it uses less digits than its factorization.

1103231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124167.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1103231022 is about 33214.9216768608. The cubic root of 1103231022 is about 1033.2898304498.

Adding to 1103231022 its reverse (2201323011), we get a palindrome (3304554033).

The spelling of 1103231022 in words is "one billion, one hundred three million, two hundred thirty-one thousand, twenty-two".