1103553422 has 4 divisors (see below), whose sum is σ = 1655330136. Its totient is φ = 551776710.

The previous prime is 1103553413. The next prime is 1103553427. The reversal of 1103553422 is 2243553011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1103553391 and 1103553400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103553427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275888354 + ... + 275888357.

It is an arithmetic number, because the mean of its divisors is an integer number (413832534).

Almost surely, 2^1103553422 is an apocalyptic number.

1103553422 is a deficient number, since it is larger than the sum of its proper divisors (551776714).

1103553422 is an equidigital number, since it uses as much as digits as its factorization.

1103553422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551776713.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1103553422 is about 33219.7745627510. The cubic root of 1103553422 is about 1033.3904742827.

The spelling of 1103553422 in words is "one billion, one hundred three million, five hundred fifty-three thousand, four hundred twenty-two".