1311100030 has 8 divisors (see below), whose sum is σ = 2359980072. Its totient is φ = 524440008.

The previous prime is 1311100013. The next prime is 1311100033. The reversal of 1311100030 is 300011131.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 131110003 = 1311100030 / (1 + 3 + 1 + 1 + 1 + 0 + 0 + 0 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311100033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65554992 + ... + 65555011.

It is an arithmetic number, because the mean of its divisors is an integer number (294997509).

Almost surely, 2^1311100030 is an apocalyptic number.

1311100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311100030 is a deficient number, since it is larger than the sum of its proper divisors (1048880042).

1311100030 is a wasteful number, since it uses less digits than its factorization.

1311100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131110010.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1311100030 is about 36209.1152888330. The cubic root of 1311100030 is about 1094.4903642331.

Adding to 1311100030 its reverse (300011131), we get a palindrome (1611111161).

The spelling of 1311100030 in words is "one billion, three hundred eleven million, one hundred thousand, thirty".