2001292103 has 4 divisors (see below), whose sum is σ = 2001399048. Its totient is φ = 2001185160.

The previous prime is 2001292093. The next prime is 2001292121. The reversal of 2001292103 is 3012921002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2001292103 - 2¹⁶ = 2001226567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001292133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17201 + ... + 65562.

It is an arithmetic number, because the mean of its divisors is an integer number (500349762).

Almost surely, 2^2001292103 is an apocalyptic number.

2001292103 is a deficient number, since it is larger than the sum of its proper divisors (106945).

2001292103 is an equidigital number, since it uses as much as digits as its factorization.

2001292103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106944.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2001292103 is about 44735.8033682195. The cubic root of 2001292103 is about 1260.1923161140.

The spelling of 2001292103 in words is "two billion, one million, two hundred ninety-two thousand, one hundred three".