1103112201330 has 48 divisors (see below), whose sum is σ = 2966991445080. Its totient is φ = 284019692544.

The previous prime is 1103112201307. The next prime is 1103112201353. The reversal of 1103112201330 is 331022113011.

1103112201330 is a `hidden beast` number, since 1 + 1 + 0 + 311 + 2 + 20 + 1 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (1103112201307) and next prime (1103112201353).

It can be written as a sum of positive squares in 4 ways, for example, as 839317996449 + 263794204881 = 916143^2 + 513609^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211321567 + ... + 211326786.

Almost surely, 2^{1103112201330} is an apocalyptic number.

1103112201330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103112201330 is an abundant number, since it is smaller than the sum of its proper divisors (1863879243750).

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

1103112201330 is a wasteful number, since it uses less digits than its factorization.

1103112201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422648395 (or 422648392 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1103112201330 its reverse (331022113011), we get a palindrome (1434134314341).

The spelling of 1103112201330 in words is "one trillion, one hundred three billion, one hundred twelve million, two hundred one thousand, three hundred thirty".