1331013002133 has 8 divisors (see below), whose sum is σ = 1782642227968. Its totient is φ = 883362888864.

The previous prime is 1331013002129. The next prime is 1331013002147. The reversal of 1331013002133 is 3312003101331.

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

It is not a de Polignac number, because 1331013002133 - 2² = 1331013002129 is a prime.

It is a super-2 number, since 2×1331013002133² (a number of 25 digits) contains 22 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 (1331013002633) 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, 994777360 + ... + 994778697.

It is an arithmetic number, because the mean of its divisors is an integer number (222830278496).

Almost surely, 2^{1331013002133} is an apocalyptic number.

It is an amenable number.

1331013002133 is a deficient number, since it is larger than the sum of its proper divisors (451629225835).

1331013002133 is a wasteful number, since it uses less digits than its factorization.

1331013002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989556283.

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

Adding to 1331013002133 its reverse (3312003101331), we get a palindrome (4643016103464).

The spelling of 1331013002133 in words is "one trillion, three hundred thirty-one billion, thirteen million, two thousand, one hundred thirty-three".