1103420210 has 8 divisors (see below), whose sum is σ = 1986156396. Its totient is φ = 441368080.

The previous prime is 1103420209. The next prime is 1103420233. The reversal of 1103420210 is 120243011.

It can be written as a sum of positive squares in 2 ways, for example, as 1063868689 + 39551521 = 32617^2 + 6289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55171001 + ... + 55171020.

Almost surely, 2^1103420210 is an apocalyptic number.

1103420210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103420210 is a deficient number, since it is larger than the sum of its proper divisors (882736186).

1103420210 is a wasteful number, since it uses less digits than its factorization.

1103420210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110342028.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1103420210 is about 33217.7694916441. The cubic root of 1103420210 is about 1033.3488917764.

Adding to 1103420210 its reverse (120243011), we get a palindrome (1223663221).

The spelling of 1103420210 in words is "one billion, one hundred three million, four hundred twenty thousand, two hundred ten".