1103111022 has 32 divisors (see below), whose sum is σ = 2384434080. Its totient is φ = 338204160.

The previous prime is 1103111017. The next prime is 1103111033. The reversal of 1103111022 is 2201113011.

It is a junction number, because it is equal to n+sod(n) for n = 1103110989 and 1103111007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3247 + ... + 47082.

It is an arithmetic number, because the mean of its divisors is an integer number (74513565).

Almost surely, 2^1103111022 is an apocalyptic number.

1103111022 is an abundant number, since it is smaller than the sum of its proper divisors (1281323058).

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

1103111022 is a wasteful number, since it uses less digits than its factorization.

1103111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50628.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1103111022 is about 33213.1152107116. The cubic root of 1103111022 is about 1033.2523649588.

Adding to 1103111022 its reverse (2201113011), we get a palindrome (3304224033).

The spelling of 1103111022 in words is "one billion, one hundred three million, one hundred eleven thousand, twenty-two".