1331033210001 has 48 divisors (see below), whose sum is σ = 2101619520000. Its totient is φ = 805060043520.

The previous prime is 1331033209999. The next prime is 1331033210033. The reversal of 1331033210001 is 1000123301331.

It is a happy number.

1331033210001 is a `hidden beast` number, since 1 + 331 + 0 + 332 + 1 + 0 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 1331033210001 - 2¹ = 1331033209999 is a prime.

It is a super-2 number, since 2×1331033210001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1331033220001) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 115245175 + ... + 115256723.

It is an arithmetic number, because the mean of its divisors is an integer number (43783740000).

Almost surely, 2^{1331033210001} is an apocalyptic number.

1331033210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1331033210001 is a deficient number, since it is larger than the sum of its proper divisors (770586309999).

1331033210001 is a wasteful number, since it uses less digits than its factorization.

1331033210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13814 (or 13811 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1331033210001 its reverse (1000123301331), we get a palindrome (2331156511332).

The spelling of 1331033210001 in words is "one trillion, three hundred thirty-one billion, thirty-three million, two hundred ten thousand, one".