1103213210 has 32 divisors (see below), whose sum is σ = 2168275392. Its totient is φ = 400804480.

The previous prime is 1103213197. The next prime is 1103213219. The reversal of 1103213210 is 123123011.

It is not an unprimeable number, because it can be changed into a prime (1103213219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137222 + ... + 145038.

It is an arithmetic number, because the mean of its divisors is an integer number (67758606).

Almost surely, 2^1103213210 is an apocalyptic number.

1103213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103213210 is a deficient number, since it is larger than the sum of its proper divisors (1065062182).

1103213210 is a wasteful number, since it uses less digits than its factorization.

1103213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9118.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1103213210 is about 33214.6535432782. The cubic root of 1103213210 is about 1033.2842694938.

Adding to 1103213210 its reverse (123123011), we get a palindrome (1226336221).

It can be divided in two parts, 11032 and 13210, that added together give a palindrome (24242).

The spelling of 1103213210 in words is "one billion, one hundred three million, two hundred thirteen thousand, two hundred ten".