1311101310030 has 32 divisors (see below), whose sum is σ = 3150231169824. Its totient is φ = 349228346496.

The previous prime is 1311101310011. The next prime is 1311101310059. The reversal of 1311101310030 is 300131011131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1311101309991 and 1311101310009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24890097 + ... + 24942716.

It is an arithmetic number, because the mean of its divisors is an integer number (98444724057).

Almost surely, 2^{1311101310030} is an apocalyptic number.

1311101310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311101310030 is an abundant number, since it is smaller than the sum of its proper divisors (1839129859794).

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

1311101310030 is a wasteful number, since it uses less digits than its factorization.

1311101310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49833700.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 1311101310030 its reverse (300131011131), we get a palindrome (1611232321161).

The spelling of 1311101310030 in words is "one trillion, three hundred eleven billion, one hundred one million, three hundred ten thousand, thirty".