1331130312030 has 32 divisors (see below), whose sum is σ = 3215869797888. Its totient is φ = 352617300000.

The previous prime is 1331130312007. The next prime is 1331130312119. The reversal of 1331130312030 is 302130311331.

It is a junction number, because it is equal to n+sod(n) for n = 1331130311988 and 1331130312006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146919346 + ... + 146928405.

It is an arithmetic number, because the mean of its divisors is an integer number (100495931184).

Almost surely, 2^{1331130312030} is an apocalyptic number.

1331130312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331130312030 is an abundant number, since it is smaller than the sum of its proper divisors (1884739485858).

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

1331130312030 is a wasteful number, since it uses less digits than its factorization.

1331130312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293847912.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1331130312030 its reverse (302130311331), we get a palindrome (1633260623361).

The spelling of 1331130312030 in words is "one trillion, three hundred thirty-one billion, one hundred thirty million, three hundred twelve thousand, thirty".