2102031120133 has 8 divisors (see below), whose sum is σ = 2402637810560. Its totient is φ = 1801503562320.

The previous prime is 2102031120109. The next prime is 2102031120139. The reversal of 2102031120133 is 3310211302012.

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

It is a de Polignac number, because none of the positive numbers 2^k-2102031120133 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 2102031120133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102031120139) 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, 19726218 + ... + 19832491.

It is an arithmetic number, because the mean of its divisors is an integer number (300329726320).

Almost surely, 2^{2102031120133} is an apocalyptic number.

It is an amenable number.

2102031120133 is a deficient number, since it is larger than the sum of its proper divisors (300606690427).

2102031120133 is an equidigital number, since it uses as much as digits as its factorization.

2102031120133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39566307.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2102031120133 its reverse (3310211302012), we get a palindrome (5412242422145).

The spelling of 2102031120133 in words is "two trillion, one hundred two billion, thirty-one million, one hundred twenty thousand, one hundred thirty-three".