1311103030 has 8 divisors (see below), whose sum is σ = 2359985472. Its totient is φ = 524441208.

The previous prime is 1311102997. The next prime is 1311103049. The reversal of 1311103030 is 303011131.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1311103030.

It is a congruent 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, 65555142 + ... + 65555161.

It is an arithmetic number, because the mean of its divisors is an integer number (294998184).

Almost surely, 2^1311103030 is an apocalyptic number.

1311103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311103030 is a deficient number, since it is larger than the sum of its proper divisors (1048882442).

1311103030 is a wasteful number, since it uses less digits than its factorization.

1311103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131110310.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1311103030 is about 36209.1567148422. The cubic root of 1311103030 is about 1094.4911990203.

Adding to 1311103030 its reverse (303011131), we get a palindrome (1614114161).

The spelling of 1311103030 in words is "one billion, three hundred eleven million, one hundred three thousand, thirty".