1331213303011 has 8 divisors (see below), whose sum is σ = 1429372363104. Its totient is φ = 1235260064640.

The previous prime is 1331213303009. The next prime is 1331213303051. The reversal of 1331213303011 is 1103033121331.

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

It is a cyclic number.

It is not a de Polignac number, because 1331213303011 - 2¹ = 1331213303009 is a prime.

It is a super-2 number, since 2×1331213303011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331213303051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551454180 + ... + 551456593.

It is an arithmetic number, because the mean of its divisors is an integer number (178671545388).

Almost surely, 2^{1331213303011} is an apocalyptic number.

1331213303011 is a deficient number, since it is larger than the sum of its proper divisors (98159060093).

1331213303011 is a wasteful number, since it uses less digits than its factorization.

1331213303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102910861.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1331213303011 its reverse (1103033121331), we get a palindrome (2434246424342).

The spelling of 1331213303011 in words is "one trillion, three hundred thirty-one billion, two hundred thirteen million, three hundred three thousand, eleven".