2103121003133 has 8 divisors (see below), whose sum is σ = 2142923827968. Its totient is φ = 2063322670864.

The previous prime is 2103121003127. The next prime is 2103121003163. The reversal of 2103121003133 is 3313001213012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103121003133 - 2⁴ = 2103121003117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103121003163) 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, 170441 + ... + 2057982.

It is an arithmetic number, because the mean of its divisors is an integer number (267865478496).

Almost surely, 2^{2103121003133} is an apocalyptic number.

It is an amenable number.

2103121003133 is a deficient number, since it is larger than the sum of its proper divisors (39802824835).

2103121003133 is a wasteful number, since it uses less digits than its factorization.

2103121003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246283.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2103121003133 its reverse (3313001213012), we get a palindrome (5416122216145).

The spelling of 2103121003133 in words is "two trillion, one hundred three billion, one hundred twenty-one million, three thousand, one hundred thirty-three".