1102303120 has 40 divisors (see below), whose sum is σ = 2713614264. Its totient is φ = 414984192.

The previous prime is 1102303117. The next prime is 1102303127. The reversal of 1102303120 is 213032011.

It can be written as a sum of positive squares in 4 ways, for example, as 131606784 + 970696336 = 11472^2 + 31156^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 1102303120.

It is not an unprimeable number, because it can be changed into a prime (1102303127) 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, 403899 + ... + 406618.

Almost surely, 2^1102303120 is an apocalyptic number.

1102303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102303120 is an abundant number, since it is smaller than the sum of its proper divisors (1611311144).

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

1102303120 is a wasteful number, since it uses less digits than its factorization.

1102303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810547 (or 810541 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1102303120 is about 33200.9505888009. The cubic root of 1102303120 is about 1033.0000571649. Note that the first 4 decimals are identical.

Adding to 1102303120 its reverse (213032011), we get a palindrome (1315335131).

The spelling of 1102303120 in words is "one billion, one hundred two million, three hundred three thousand, one hundred twenty".