1103421104 has 40 divisors (see below), whose sum is σ = 2209004448. Its totient is φ = 533537280.

The previous prime is 1103421103. The next prime is 1103421107. The reversal of 1103421104 is 4011243011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1103421101) 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, 93284 + ... + 104444.

Almost surely, 2^1103421104 is an apocalyptic number.

It is an amenable number.

1103421104 is an abundant number, since it is smaller than the sum of its proper divisors (1105583344).

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

1103421104 is a wasteful number, since it uses less digits than its factorization.

1103421104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11373 (or 11367 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1103421104 is about 33217.7829482944. The cubic root of 1103421104 is about 1033.3491708522.

Adding to 1103421104 its reverse (4011243011), we get a palindrome (5114664115).

The spelling of 1103421104 in words is "one billion, one hundred three million, four hundred twenty-one thousand, one hundred four".