1333131111001 has 8 divisors (see below), whose sum is σ = 1341684694944. Its totient is φ = 1324602502080.

The previous prime is 1333131110957. The next prime is 1333131111007. The reversal of 1333131111001 is 1001111313331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1333131111001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1333131111001.

It is not an unprimeable number, because it can be changed into a prime (1333131111007) 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, 6136651 + ... + 6350176.

It is an arithmetic number, because the mean of its divisors is an integer number (167710586868).

Almost surely, 2^{1333131111001} is an apocalyptic number.

It is an amenable number.

1333131111001 is a deficient number, since it is larger than the sum of its proper divisors (8553583943).

1333131111001 is a wasteful number, since it uses less digits than its factorization.

1333131111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487511.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 1333131111001 its reverse (1001111313331), we get a palindrome (2334242424332).

The spelling of 1333131111001 in words is "one trillion, three hundred thirty-three billion, one hundred thirty-one million, one hundred eleven thousand, one".