1331663675101 has 16 divisors (see below), whose sum is σ = 1366341064704. Its totient is φ = 1297252744704.

The previous prime is 1331663675099. The next prime is 1331663675113. The reversal of 1331663675101 is 1015763661331.

It is a cyclic number.

It is not a de Polignac number, because 1331663675101 - 2¹ = 1331663675099 is a prime.

It is a super-3 number, since 3×1331663675101³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331663675401) 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 15 ways as a sum of consecutive naturals, for example, 100747245 + ... + 100760461.

It is an arithmetic number, because the mean of its divisors is an integer number (85396316544).

Almost surely, 2^{1331663675101} is an apocalyptic number.

It is an amenable number.

1331663675101 is a deficient number, since it is larger than the sum of its proper divisors (34677389603).

1331663675101 is a wasteful number, since it uses less digits than its factorization.

1331663675101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23100.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 1331663675101 in words is "one trillion, three hundred thirty-one billion, six hundred sixty-three million, six hundred seventy-five thousand, one hundred one".